61273360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{797}}^1$

素因数の和:872

約数の個数: 60

約数和(自身を含む): 147389004

約数和(自身を除く): 86115644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 797, 961, 1240, 1594, 1922, 2480, 3188, 3844, 3985, 4805, 6376, 7688, 7970, 9610, 12752, 15376, 15940, 19220, 24707, 31880, 38440, 49414, 63760, 76880, 98828, 123535, 197656, 247070, 395312, 494140, 765917, 988280, 1531834, 1976560, 3063668, 3829585, 6127336, 7659170, 12254672, 15318340, 30636680, 61273360]

約数ペア:

[(1, 61273360), (2, 30636680), (4, 15318340), (5, 12254672), (8, 7659170), (10, 6127336), (16, 3829585), (20, 3063668), (31, 1976560), (40, 1531834), (62, 988280), (80, 765917), (124, 494140), (155, 395312), (248, 247070), (310, 197656), (496, 123535), (620, 98828), (797, 76880), (961, 63760), (1240, 49414), (1594, 38440), (1922, 31880), (2480, 24707), (3188, 19220), (3844, 15940), (3985, 15376), (4805, 12752), (6376, 9610), (7688, 7970)]