1101764020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 2903040000

約数和(自身を除く): 1801275980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 79, 95, 98, 107, 133, 140, 158, 190, 196, 214, 245, 266, 316, 343, 380, 395, 428, 490, 532, 535, 553, 665, 686, 749, 790, 931, 980, 1070, 1106, 1330, 1372, 1498, 1501, 1580, 1715, 1862, 2033, 2140, 2212, 2660, 2765, 2996, 3002, 3430, 3724, 3745, 3871, 4066, 4655, 5243, 5530, 6004, 6517, 6860, 7490, 7505, 7742, 8132, 8453, 9310, 10165, 10486, 10507, 11060, 13034, 14231, 14980, 15010, 15484, 16906, 18620, 19355, 20330, 20972, 21014, 26068, 26215, 27097, 28462, 30020, 32585, 33812, 36701, 38710, 40660, 42028, 42265, 52430, 52535, 54194, 56924, 59171, 65170, 71155, 73402, 73549, 77420, 84530, 99617, 104860, 105070, 108388, 118342, 130340, 135485, 142310, 146804, 147098, 160607, 169060, 183505, 199234, 210140, 236684, 270970, 284620, 294196, 295855, 321214, 367010, 367745, 398468, 414197, 498085, 514843, 541940, 591710, 642428, 697319, 734020, 735490, 803035, 828394, 996170, 1029686, 1124249, 1183420, 1394638, 1470980, 1606070, 1656788, 1992340, 2059372, 2070985, 2248498, 2574215, 2789276, 2899379, 3212140, 3486595, 4141970, 4496996, 5148430, 5621245, 5798758, 6973190, 7869743, 8283940, 10296860, 11242490, 11597516, 13946380, 14496895, 15739486, 22484980, 28993790, 31478972, 39348715, 55088201, 57987580, 78697430, 110176402, 157394860, 220352804, 275441005, 550882010, 1101764020]

約数ペア:

[(1, 1101764020), (2, 550882010), (4, 275441005), (5, 220352804), (7, 157394860), (10, 110176402), (14, 78697430), (19, 57987580), (20, 55088201), (28, 39348715), (35, 31478972), (38, 28993790), (49, 22484980), (70, 15739486), (76, 14496895), (79, 13946380), (95, 11597516), (98, 11242490), (107, 10296860), (133, 8283940), (140, 7869743), (158, 6973190), (190, 5798758), (196, 5621245), (214, 5148430), (245, 4496996), (266, 4141970), (316, 3486595), (343, 3212140), (380, 2899379), (395, 2789276), (428, 2574215), (490, 2248498), (532, 2070985), (535, 2059372), (553, 1992340), (665, 1656788), (686, 1606070), (749, 1470980), (790, 1394638), (931, 1183420), (980, 1124249), (1070, 1029686), (1106, 996170), (1330, 828394), (1372, 803035), (1498, 735490), (1501, 734020), (1580, 697319), (1715, 642428), (1862, 591710), (2033, 541940), (2140, 514843), (2212, 498085), (2660, 414197), (2765, 398468), (2996, 367745), (3002, 367010), (3430, 321214), (3724, 295855), (3745, 294196), (3871, 284620), (4066, 270970), (4655, 236684), (5243, 210140), (5530, 199234), (6004, 183505), (6517, 169060), (6860, 160607), (7490, 147098), (7505, 146804), (7742, 142310), (8132, 135485), (8453, 130340), (9310, 118342), (10165, 108388), (10486, 105070), (10507, 104860), (11060, 99617), (13034, 84530), (14231, 77420), (14980, 73549), (15010, 73402), (15484, 71155), (16906, 65170), (18620, 59171), (19355, 56924), (20330, 54194), (20972, 52535), (21014, 52430), (26068, 42265), (26215, 42028), (27097, 40660), (28462, 38710), (30020, 36701), (32585, 33812)]