67916790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 182800800

約数和(自身を除く): 114884010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 89, 90, 122, 139, 178, 183, 267, 278, 305, 366, 417, 445, 534, 549, 610, 695, 801, 834, 890, 915, 1098, 1251, 1335, 1390, 1602, 1830, 2085, 2502, 2670, 2745, 4005, 4170, 5429, 5490, 6255, 8010, 8479, 10858, 12371, 12510, 16287, 16958, 24742, 25437, 27145, 32574, 37113, 42395, 48861, 50874, 54290, 61855, 74226, 76311, 81435, 84790, 97722, 111339, 123710, 127185, 152622, 162870, 185565, 222678, 244305, 254370, 371130, 381555, 488610, 556695, 754631, 763110, 1113390, 1509262, 2263893, 3773155, 4527786, 6791679, 7546310, 11319465, 13583358, 22638930, 33958395, 67916790]

約数ペア:

[(1, 67916790), (2, 33958395), (3, 22638930), (5, 13583358), (6, 11319465), (9, 7546310), (10, 6791679), (15, 4527786), (18, 3773155), (30, 2263893), (45, 1509262), (61, 1113390), (89, 763110), (90, 754631), (122, 556695), (139, 488610), (178, 381555), (183, 371130), (267, 254370), (278, 244305), (305, 222678), (366, 185565), (417, 162870), (445, 152622), (534, 127185), (549, 123710), (610, 111339), (695, 97722), (801, 84790), (834, 81435), (890, 76311), (915, 74226), (1098, 61855), (1251, 54290), (1335, 50874), (1390, 48861), (1602, 42395), (1830, 37113), (2085, 32574), (2502, 27145), (2670, 25437), (2745, 24742), (4005, 16958), (4170, 16287), (5429, 12510), (5490, 12371), (6255, 10858), (8010, 8479)]