102007980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 324350208

約数和(自身を除く): 222342228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 101, 124, 155, 180, 181, 186, 202, 279, 303, 310, 362, 372, 404, 465, 505, 543, 558, 606, 620, 724, 905, 909, 930, 1010, 1086, 1116, 1212, 1395, 1515, 1629, 1810, 1818, 1860, 2020, 2172, 2715, 2790, 3030, 3131, 3258, 3620, 3636, 4545, 5430, 5580, 5611, 6060, 6262, 6516, 8145, 9090, 9393, 10860, 11222, 12524, 15655, 16290, 16833, 18180, 18281, 18786, 22444, 28055, 28179, 31310, 32580, 33666, 36562, 37572, 46965, 50499, 54843, 56110, 56358, 62620, 67332, 73124, 84165, 91405, 93930, 100998, 109686, 112220, 112716, 140895, 164529, 168330, 182810, 187860, 201996, 219372, 252495, 274215, 281790, 329058, 336660, 365620, 504990, 548430, 563580, 566711, 658116, 822645, 1009980, 1096860, 1133422, 1645290, 1700133, 2266844, 2833555, 3290580, 3400266, 5100399, 5667110, 6800532, 8500665, 10200798, 11334220, 17001330, 20401596, 25501995, 34002660, 51003990, 102007980]

約数ペア:

[(1, 102007980), (2, 51003990), (3, 34002660), (4, 25501995), (5, 20401596), (6, 17001330), (9, 11334220), (10, 10200798), (12, 8500665), (15, 6800532), (18, 5667110), (20, 5100399), (30, 3400266), (31, 3290580), (36, 2833555), (45, 2266844), (60, 1700133), (62, 1645290), (90, 1133422), (93, 1096860), (101, 1009980), (124, 822645), (155, 658116), (180, 566711), (181, 563580), (186, 548430), (202, 504990), (279, 365620), (303, 336660), (310, 329058), (362, 281790), (372, 274215), (404, 252495), (465, 219372), (505, 201996), (543, 187860), (558, 182810), (606, 168330), (620, 164529), (724, 140895), (905, 112716), (909, 112220), (930, 109686), (1010, 100998), (1086, 93930), (1116, 91405), (1212, 84165), (1395, 73124), (1515, 67332), (1629, 62620), (1810, 56358), (1818, 56110), (1860, 54843), (2020, 50499), (2172, 46965), (2715, 37572), (2790, 36562), (3030, 33666), (3131, 32580), (3258, 31310), (3620, 28179), (3636, 28055), (4545, 22444), (5430, 18786), (5580, 18281), (5611, 18180), (6060, 16833), (6262, 16290), (6516, 15655), (8145, 12524), (9090, 11222), (9393, 10860)]