171947580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3623}}^1$

素因数の和:3755

約数の個数: 96

約数和(自身を含む): 555254784

約数和(自身を除く): 383307204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 2260, 2373, 3164, 3390, 3623, 3955, 4746, 6780, 7246, 7910, 9492, 10869, 11865, 14492, 15820, 18115, 21738, 23730, 25361, 36230, 43476, 47460, 50722, 54345, 72460, 76083, 101444, 108690, 126805, 152166, 217380, 253610, 304332, 380415, 409399, 507220, 760830, 818798, 1228197, 1521660, 1637596, 2046995, 2456394, 2865793, 4093990, 4912788, 5731586, 6140985, 8187980, 8597379, 11463172, 12281970, 14328965, 17194758, 24563940, 28657930, 34389516, 42986895, 57315860, 85973790, 171947580]

約数ペア:

[(1, 171947580), (2, 85973790), (3, 57315860), (4, 42986895), (5, 34389516), (6, 28657930), (7, 24563940), (10, 17194758), (12, 14328965), (14, 12281970), (15, 11463172), (20, 8597379), (21, 8187980), (28, 6140985), (30, 5731586), (35, 4912788), (42, 4093990), (60, 2865793), (70, 2456394), (84, 2046995), (105, 1637596), (113, 1521660), (140, 1228197), (210, 818798), (226, 760830), (339, 507220), (420, 409399), (452, 380415), (565, 304332), (678, 253610), (791, 217380), (1130, 152166), (1356, 126805), (1582, 108690), (1695, 101444), (2260, 76083), (2373, 72460), (3164, 54345), (3390, 50722), (3623, 47460), (3955, 43476), (4746, 36230), (6780, 25361), (7246, 23730), (7910, 21738), (9492, 18115), (10869, 15820), (11865, 14492)]