87633910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 121384970

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 53, 65, 70, 79, 91, 106, 115, 130, 158, 161, 182, 230, 265, 299, 322, 371, 395, 455, 530, 553, 598, 689, 742, 790, 805, 910, 1027, 1106, 1219, 1378, 1495, 1610, 1817, 1855, 2054, 2093, 2438, 2765, 2990, 3445, 3634, 3710, 4186, 4187, 4823, 5135, 5530, 6095, 6890, 7189, 8374, 8533, 9085, 9646, 10270, 10465, 12190, 12719, 14378, 15847, 17066, 18170, 20930, 20935, 23621, 24115, 25438, 29309, 31694, 35945, 41870, 42665, 47242, 48230, 54431, 58618, 63595, 71890, 79235, 85330, 96301, 108862, 110929, 118105, 127190, 146545, 158470, 165347, 192602, 221858, 236210, 272155, 293090, 330694, 381017, 481505, 544310, 554645, 674107, 762034, 826735, 963010, 1109290, 1251913, 1348214, 1653470, 1905085, 2503826, 3370535, 3810170, 6259565, 6741070, 8763391, 12519130, 17526782, 43816955, 87633910]

約数ペア:

[(1, 87633910), (2, 43816955), (5, 17526782), (7, 12519130), (10, 8763391), (13, 6741070), (14, 6259565), (23, 3810170), (26, 3370535), (35, 2503826), (46, 1905085), (53, 1653470), (65, 1348214), (70, 1251913), (79, 1109290), (91, 963010), (106, 826735), (115, 762034), (130, 674107), (158, 554645), (161, 544310), (182, 481505), (230, 381017), (265, 330694), (299, 293090), (322, 272155), (371, 236210), (395, 221858), (455, 192602), (530, 165347), (553, 158470), (598, 146545), (689, 127190), (742, 118105), (790, 110929), (805, 108862), (910, 96301), (1027, 85330), (1106, 79235), (1219, 71890), (1378, 63595), (1495, 58618), (1610, 54431), (1817, 48230), (1855, 47242), (2054, 42665), (2093, 41870), (2438, 35945), (2765, 31694), (2990, 29309), (3445, 25438), (3634, 24115), (3710, 23621), (4186, 20935), (4187, 20930), (4823, 18170), (5135, 17066), (5530, 15847), (6095, 14378), (6890, 12719), (7189, 12190), (8374, 10465), (8533, 10270), (9085, 9646)]