451967674900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{8719}}^1$

素因数の和:8967

約数の個数: 216

約数和(自身を含む): 1164862944000

約数和(自身を除く): 712895269100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 71, 98, 100, 140, 142, 149, 175, 196, 245, 284, 298, 350, 355, 490, 497, 596, 700, 710, 745, 980, 994, 1043, 1225, 1420, 1490, 1775, 1988, 2086, 2450, 2485, 2980, 3479, 3550, 3725, 4172, 4900, 4970, 5215, 6958, 7100, 7301, 7450, 8719, 9940, 10430, 10579, 12425, 13916, 14602, 14900, 17395, 17438, 20860, 21158, 24850, 26075, 29204, 34790, 34876, 36505, 42316, 43595, 49700, 52150, 52895, 61033, 69580, 73010, 74053, 86975, 87190, 104300, 105790, 122066, 146020, 148106, 173950, 174380, 182525, 211580, 217975, 244132, 264475, 296212, 305165, 347900, 365050, 370265, 427231, 435950, 518371, 528950, 610330, 619049, 730100, 740530, 854462, 871900, 1036742, 1057900, 1220660, 1238098, 1299131, 1481060, 1525825, 1708924, 1851325, 2073484, 2136155, 2476196, 2591855, 2598262, 3051650, 3095245, 3702650, 4272310, 4333343, 5183710, 5196524, 6103300, 6190490, 6495655, 7405300, 8544620, 8666686, 9093917, 10367420, 10680775, 12380980, 12959275, 12991310, 15476225, 17333372, 18187834, 21361550, 21666715, 25918550, 25982620, 30333401, 30952450, 32478275, 36375668, 42723100, 43333430, 45469585, 51837100, 60666802, 61904900, 63657419, 64956550, 86666860, 90939170, 92238301, 108333575, 121333604, 127314838, 129913100, 151667005, 181878340, 184476602, 216667150, 227347925, 254629676, 303334010, 318287095, 368953204, 433334300, 454695850, 461191505, 606668020, 636574190, 645668107, 758335025, 909391700, 922383010, 1273148380, 1291336214, 1516670050, 1591435475, 1844766020, 2305957525, 2582672428, 3033340100, 3182870950, 3228340535, 4519676749, 4611915050, 6365741900, 6456681070, 9039353498, 9223830100, 12913362140, 16141702675, 18078706996, 22598383745, 32283405350, 45196767490, 64566810700, 90393534980, 112991918725, 225983837450, 451967674900]

約数ペア:

[(1, 451967674900), (2, 225983837450), (4, 112991918725), (5, 90393534980), (7, 64566810700), (10, 45196767490), (14, 32283405350), (20, 22598383745), (25, 18078706996), (28, 16141702675), (35, 12913362140), (49, 9223830100), (50, 9039353498), (70, 6456681070), (71, 6365741900), (98, 4611915050), (100, 4519676749), (140, 3228340535), (142, 3182870950), (149, 3033340100), (175, 2582672428), (196, 2305957525), (245, 1844766020), (284, 1591435475), (298, 1516670050), (350, 1291336214), (355, 1273148380), (490, 922383010), (497, 909391700), (596, 758335025), (700, 645668107), (710, 636574190), (745, 606668020), (980, 461191505), (994, 454695850), (1043, 433334300), (1225, 368953204), (1420, 318287095), (1490, 303334010), (1775, 254629676), (1988, 227347925), (2086, 216667150), (2450, 184476602), (2485, 181878340), (2980, 151667005), (3479, 129913100), (3550, 127314838), (3725, 121333604), (4172, 108333575), (4900, 92238301), (4970, 90939170), (5215, 86666860), (6958, 64956550), (7100, 63657419), (7301, 61904900), (7450, 60666802), (8719, 51837100), (9940, 45469585), (10430, 43333430), (10579, 42723100), (12425, 36375668), (13916, 32478275), (14602, 30952450), (14900, 30333401), (17395, 25982620), (17438, 25918550), (20860, 21666715), (21158, 21361550), (24850, 18187834), (26075, 17333372), (29204, 15476225), (34790, 12991310), (34876, 12959275), (36505, 12380980), (42316, 10680775), (43595, 10367420), (49700, 9093917), (52150, 8666686), (52895, 8544620), (61033, 7405300), (69580, 6495655), (73010, 6190490), (74053, 6103300), (86975, 5196524), (87190, 5183710), (104300, 4333343), (105790, 4272310), (122066, 3702650), (146020, 3095245), (148106, 3051650), (173950, 2598262), (174380, 2591855), (182525, 2476196), (211580, 2136155), (217975, 2073484), (244132, 1851325), (264475, 1708924), (296212, 1525825), (305165, 1481060), (347900, 1299131), (365050, 1238098), (370265, 1220660), (427231, 1057900), (435950, 1036742), (518371, 871900), (528950, 854462), (610330, 740530), (619049, 730100)]