73838340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4229}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 226338840

約数和(自身を除く): 152500500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4229, 4365, 5820, 8458, 8730, 12687, 16916, 17460, 21145, 25374, 38061, 42290, 50748, 63435, 76122, 84580, 126870, 152244, 190305, 253740, 380610, 410213, 761220, 820426, 1230639, 1640852, 2051065, 2461278, 3691917, 4102130, 4922556, 6153195, 7383834, 8204260, 12306390, 14767668, 18459585, 24612780, 36919170, 73838340]

約数ペア:

[(1, 73838340), (2, 36919170), (3, 24612780), (4, 18459585), (5, 14767668), (6, 12306390), (9, 8204260), (10, 7383834), (12, 6153195), (15, 4922556), (18, 4102130), (20, 3691917), (30, 2461278), (36, 2051065), (45, 1640852), (60, 1230639), (90, 820426), (97, 761220), (180, 410213), (194, 380610), (291, 253740), (388, 190305), (485, 152244), (582, 126870), (873, 84580), (970, 76122), (1164, 63435), (1455, 50748), (1746, 42290), (1940, 38061), (2910, 25374), (3492, 21145), (4229, 17460), (4365, 16916), (5820, 12687), (8458, 8730)]