85727460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2282

約数の個数: 144

約数和(自身を含む): 300839616

約数和(自身を除く): 215112156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2243, 2548, 2730, 2940, 3185, 3822, 4486, 5460, 6370, 6729, 7644, 8972, 9555, 11215, 12740, 13458, 15701, 19110, 22430, 26916, 29159, 31402, 33645, 38220, 44860, 47103, 58318, 62804, 67290, 78505, 87477, 94206, 109907, 116636, 134580, 145795, 157010, 174954, 188412, 204113, 219814, 235515, 291590, 314020, 329721, 349908, 408226, 437385, 439628, 471030, 549535, 583180, 612339, 659442, 816452, 874770, 942060, 1020565, 1099070, 1224678, 1318884, 1428791, 1648605, 1749540, 2041130, 2198140, 2449356, 2857582, 3061695, 3297210, 4082260, 4286373, 5715164, 6123390, 6594420, 7143955, 8572746, 12246780, 14287910, 17145492, 21431865, 28575820, 42863730, 85727460]

約数ペア:

[(1, 85727460), (2, 42863730), (3, 28575820), (4, 21431865), (5, 17145492), (6, 14287910), (7, 12246780), (10, 8572746), (12, 7143955), (13, 6594420), (14, 6123390), (15, 5715164), (20, 4286373), (21, 4082260), (26, 3297210), (28, 3061695), (30, 2857582), (35, 2449356), (39, 2198140), (42, 2041130), (49, 1749540), (52, 1648605), (60, 1428791), (65, 1318884), (70, 1224678), (78, 1099070), (84, 1020565), (91, 942060), (98, 874770), (105, 816452), (130, 659442), (140, 612339), (147, 583180), (156, 549535), (182, 471030), (195, 439628), (196, 437385), (210, 408226), (245, 349908), (260, 329721), (273, 314020), (294, 291590), (364, 235515), (390, 219814), (420, 204113), (455, 188412), (490, 174954), (546, 157010), (588, 145795), (637, 134580), (735, 116636), (780, 109907), (910, 94206), (980, 87477), (1092, 78505), (1274, 67290), (1365, 62804), (1470, 58318), (1820, 47103), (1911, 44860), (2243, 38220), (2548, 33645), (2730, 31402), (2940, 29159), (3185, 26916), (3822, 22430), (4486, 19110), (5460, 15701), (6370, 13458), (6729, 12740), (7644, 11215), (8972, 9555)]