82452300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 284981760

約数和(自身を除く): 202529460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 71, 75, 79, 84, 98, 100, 105, 140, 142, 147, 150, 158, 175, 196, 210, 213, 237, 245, 284, 294, 300, 316, 350, 355, 395, 420, 426, 474, 490, 497, 525, 553, 588, 700, 710, 735, 790, 852, 948, 980, 994, 1050, 1065, 1106, 1185, 1225, 1420, 1470, 1491, 1580, 1659, 1775, 1975, 1988, 2100, 2130, 2212, 2370, 2450, 2485, 2765, 2940, 2982, 3318, 3479, 3550, 3675, 3871, 3950, 4260, 4740, 4900, 4970, 5325, 5530, 5609, 5925, 5964, 6636, 6958, 7100, 7350, 7455, 7742, 7900, 8295, 9940, 10437, 10650, 11060, 11218, 11613, 11850, 12425, 13825, 13916, 14700, 14910, 15484, 16590, 16827, 17395, 19355, 20874, 21300, 22436, 23226, 23700, 24850, 27650, 28045, 29820, 33180, 33654, 34790, 37275, 38710, 39263, 41475, 41748, 46452, 49700, 52185, 55300, 56090, 58065, 67308, 69580, 74550, 77420, 78526, 82950, 84135, 86975, 96775, 104370, 112180, 116130, 117789, 140225, 149100, 157052, 165900, 168270, 173950, 193550, 196315, 208740, 232260, 235578, 260925, 274841, 280450, 290325, 336540, 347900, 387100, 392630, 420675, 471156, 521850, 549682, 560900, 580650, 588945, 785260, 824523, 841350, 981575, 1043700, 1099364, 1161300, 1177890, 1374205, 1649046, 1682700, 1963150, 2355780, 2748410, 2944725, 3298092, 3926300, 4122615, 5496820, 5889450, 6871025, 8245230, 11778900, 13742050, 16490460, 20613075, 27484100, 41226150, 82452300]

約数ペア:

[(1, 82452300), (2, 41226150), (3, 27484100), (4, 20613075), (5, 16490460), (6, 13742050), (7, 11778900), (10, 8245230), (12, 6871025), (14, 5889450), (15, 5496820), (20, 4122615), (21, 3926300), (25, 3298092), (28, 2944725), (30, 2748410), (35, 2355780), (42, 1963150), (49, 1682700), (50, 1649046), (60, 1374205), (70, 1177890), (71, 1161300), (75, 1099364), (79, 1043700), (84, 981575), (98, 841350), (100, 824523), (105, 785260), (140, 588945), (142, 580650), (147, 560900), (150, 549682), (158, 521850), (175, 471156), (196, 420675), (210, 392630), (213, 387100), (237, 347900), (245, 336540), (284, 290325), (294, 280450), (300, 274841), (316, 260925), (350, 235578), (355, 232260), (395, 208740), (420, 196315), (426, 193550), (474, 173950), (490, 168270), (497, 165900), (525, 157052), (553, 149100), (588, 140225), (700, 117789), (710, 116130), (735, 112180), (790, 104370), (852, 96775), (948, 86975), (980, 84135), (994, 82950), (1050, 78526), (1065, 77420), (1106, 74550), (1185, 69580), (1225, 67308), (1420, 58065), (1470, 56090), (1491, 55300), (1580, 52185), (1659, 49700), (1775, 46452), (1975, 41748), (1988, 41475), (2100, 39263), (2130, 38710), (2212, 37275), (2370, 34790), (2450, 33654), (2485, 33180), (2765, 29820), (2940, 28045), (2982, 27650), (3318, 24850), (3479, 23700), (3550, 23226), (3675, 22436), (3871, 21300), (3950, 20874), (4260, 19355), (4740, 17395), (4900, 16827), (4970, 16590), (5325, 15484), (5530, 14910), (5609, 14700), (5925, 13916), (5964, 13825), (6636, 12425), (6958, 11850), (7100, 11613), (7350, 11218), (7455, 11060), (7742, 10650), (7900, 10437), (8295, 9940)]