71634780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6317}}^1$

素因数の和:6345

約数の個数: 120

約数和(自身を含む): 256864608

約数和(自身を除く): 185229828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6317, 11340, 12634, 18951, 25268, 31585, 37902, 44219, 56853, 63170, 75804, 88438, 94755, 113706, 126340, 132657, 170559, 176876, 189510, 221095, 227412, 265314, 284265, 341118, 379020, 397971, 442190, 511677, 530628, 568530, 663285, 682236, 795942, 852795, 884380, 1023354, 1137060, 1193913, 1326570, 1591884, 1705590, 1989855, 2046708, 2387826, 2558385, 2653140, 3411180, 3581739, 3979710, 4775652, 5116770, 5969565, 7163478, 7959420, 10233540, 11939130, 14326956, 17908695, 23878260, 35817390, 71634780]

約数ペア:

[(1, 71634780), (2, 35817390), (3, 23878260), (4, 17908695), (5, 14326956), (6, 11939130), (7, 10233540), (9, 7959420), (10, 7163478), (12, 5969565), (14, 5116770), (15, 4775652), (18, 3979710), (20, 3581739), (21, 3411180), (27, 2653140), (28, 2558385), (30, 2387826), (35, 2046708), (36, 1989855), (42, 1705590), (45, 1591884), (54, 1326570), (60, 1193913), (63, 1137060), (70, 1023354), (81, 884380), (84, 852795), (90, 795942), (105, 682236), (108, 663285), (126, 568530), (135, 530628), (140, 511677), (162, 442190), (180, 397971), (189, 379020), (210, 341118), (252, 284265), (270, 265314), (315, 227412), (324, 221095), (378, 189510), (405, 176876), (420, 170559), (540, 132657), (567, 126340), (630, 113706), (756, 94755), (810, 88438), (945, 75804), (1134, 63170), (1260, 56853), (1620, 44219), (1890, 37902), (2268, 31585), (2835, 25268), (3780, 18951), (5670, 12634), (6317, 11340)]