87802260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 304488576

約数和(自身を除く): 216686316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1237, 1365, 1690, 1820, 2028, 2366, 2474, 2535, 2730, 3380, 3549, 3711, 4732, 4948, 5070, 5460, 5915, 6185, 7098, 7422, 8659, 10140, 11830, 12370, 14196, 14844, 16081, 17318, 17745, 18555, 23660, 24740, 25977, 32162, 34636, 35490, 37110, 43295, 48243, 51954, 64324, 70980, 74220, 80405, 86590, 96486, 103908, 112567, 129885, 160810, 173180, 192972, 209053, 225134, 241215, 259770, 321620, 337701, 418106, 450268, 482430, 519540, 562835, 627159, 675402, 836212, 964860, 1045265, 1125670, 1254318, 1350804, 1463371, 1688505, 2090530, 2251340, 2508636, 2926742, 3135795, 3377010, 4181060, 4390113, 5853484, 6271590, 6754020, 7316855, 8780226, 12543180, 14633710, 17560452, 21950565, 29267420, 43901130, 87802260]

約数ペア:

[(1, 87802260), (2, 43901130), (3, 29267420), (4, 21950565), (5, 17560452), (6, 14633710), (7, 12543180), (10, 8780226), (12, 7316855), (13, 6754020), (14, 6271590), (15, 5853484), (20, 4390113), (21, 4181060), (26, 3377010), (28, 3135795), (30, 2926742), (35, 2508636), (39, 2251340), (42, 2090530), (52, 1688505), (60, 1463371), (65, 1350804), (70, 1254318), (78, 1125670), (84, 1045265), (91, 964860), (105, 836212), (130, 675402), (140, 627159), (156, 562835), (169, 519540), (182, 482430), (195, 450268), (210, 418106), (260, 337701), (273, 321620), (338, 259770), (364, 241215), (390, 225134), (420, 209053), (455, 192972), (507, 173180), (546, 160810), (676, 129885), (780, 112567), (845, 103908), (910, 96486), (1014, 86590), (1092, 80405), (1183, 74220), (1237, 70980), (1365, 64324), (1690, 51954), (1820, 48243), (2028, 43295), (2366, 37110), (2474, 35490), (2535, 34636), (2730, 32162), (3380, 25977), (3549, 24740), (3711, 23660), (4732, 18555), (4948, 17745), (5070, 17318), (5460, 16081), (5915, 14844), (6185, 14196), (7098, 12370), (7422, 11830), (8659, 10140)]