57320366980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1277}}^1\times {\mathrm{6217}}^1$

素因数の和:7541

約数の個数: 72

約数和(自身を含む): 127161557208

約数和(自身を除く): 69841190228

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1277, 1444, 1805, 2554, 3610, 5108, 6217, 6385, 7220, 12434, 12770, 24263, 24868, 25540, 31085, 48526, 62170, 97052, 118123, 121315, 124340, 236246, 242630, 460997, 472492, 485260, 590615, 921994, 1181230, 1843988, 2244337, 2304985, 2362460, 4488674, 4609970, 7939109, 8977348, 9219940, 11221685, 15878218, 22443370, 31756436, 39695545, 44886740, 79391090, 150843071, 158782180, 301686142, 603372284, 754215355, 1508430710, 2866018349, 3016861420, 5732036698, 11464073396, 14330091745, 28660183490, 57320366980]

約数ペア:

[(1, 57320366980), (2, 28660183490), (4, 14330091745), (5, 11464073396), (10, 5732036698), (19, 3016861420), (20, 2866018349), (38, 1508430710), (76, 754215355), (95, 603372284), (190, 301686142), (361, 158782180), (380, 150843071), (722, 79391090), (1277, 44886740), (1444, 39695545), (1805, 31756436), (2554, 22443370), (3610, 15878218), (5108, 11221685), (6217, 9219940), (6385, 8977348), (7220, 7939109), (12434, 4609970), (12770, 4488674), (24263, 2362460), (24868, 2304985), (25540, 2244337), (31085, 1843988), (48526, 1181230), (62170, 921994), (97052, 590615), (118123, 485260), (121315, 472492), (124340, 460997), (236246, 242630)]