39778020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3914

約数の個数: 96

約数和(自身を含む): 130300800

約数和(自身を除く): 90522780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 3877, 5130, 7754, 10260, 11631, 15508, 19385, 23262, 34893, 38770, 46524, 58155, 69786, 73663, 77540, 104679, 116310, 139572, 147326, 174465, 209358, 220989, 232620, 294652, 348930, 368315, 418716, 441978, 523395, 662967, 697860, 736630, 883956, 1046790, 1104945, 1325934, 1473260, 1988901, 2093580, 2209890, 2651868, 3314835, 3977802, 4419780, 6629670, 7955604, 9944505, 13259340, 19889010, 39778020]

約数ペア:

[(1, 39778020), (2, 19889010), (3, 13259340), (4, 9944505), (5, 7955604), (6, 6629670), (9, 4419780), (10, 3977802), (12, 3314835), (15, 2651868), (18, 2209890), (19, 2093580), (20, 1988901), (27, 1473260), (30, 1325934), (36, 1104945), (38, 1046790), (45, 883956), (54, 736630), (57, 697860), (60, 662967), (76, 523395), (90, 441978), (95, 418716), (108, 368315), (114, 348930), (135, 294652), (171, 232620), (180, 220989), (190, 209358), (228, 174465), (270, 147326), (285, 139572), (342, 116310), (380, 104679), (513, 77540), (540, 73663), (570, 69786), (684, 58155), (855, 46524), (1026, 38770), (1140, 34893), (1710, 23262), (2052, 19385), (2565, 15508), (3420, 11631), (3877, 10260), (5130, 7754)]