788755940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3770

約数の個数: 96

約数和(自身を含む): 1994496000

約数和(自身を除く): 1205740060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 343, 434, 490, 620, 686, 868, 980, 1085, 1372, 1519, 1715, 2170, 3038, 3430, 3709, 4340, 6076, 6860, 7418, 7595, 10633, 14836, 15190, 18545, 21266, 25963, 30380, 37090, 42532, 51926, 53165, 74180, 103852, 106330, 114979, 129815, 181741, 212660, 229958, 259630, 363482, 459916, 519260, 574895, 726964, 804853, 908705, 1149790, 1272187, 1609706, 1817410, 2299580, 2544374, 3219412, 3634820, 4024265, 5088748, 5633971, 6360935, 8048530, 11267942, 12721870, 16097060, 22535884, 25443740, 28169855, 39437797, 56339710, 78875594, 112679420, 157751188, 197188985, 394377970, 788755940]

約数ペア:

[(1, 788755940), (2, 394377970), (4, 197188985), (5, 157751188), (7, 112679420), (10, 78875594), (14, 56339710), (20, 39437797), (28, 28169855), (31, 25443740), (35, 22535884), (49, 16097060), (62, 12721870), (70, 11267942), (98, 8048530), (124, 6360935), (140, 5633971), (155, 5088748), (196, 4024265), (217, 3634820), (245, 3219412), (310, 2544374), (343, 2299580), (434, 1817410), (490, 1609706), (620, 1272187), (686, 1149790), (868, 908705), (980, 804853), (1085, 726964), (1372, 574895), (1519, 519260), (1715, 459916), (2170, 363482), (3038, 259630), (3430, 229958), (3709, 212660), (4340, 181741), (6076, 129815), (6860, 114979), (7418, 106330), (7595, 103852), (10633, 74180), (14836, 53165), (15190, 51926), (18545, 42532), (21266, 37090), (25963, 30380)]