90948630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 230918400

約数和(自身を除く): 139969770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 379, 421, 570, 758, 842, 1137, 1263, 1895, 2105, 2274, 2526, 3790, 4210, 5685, 6315, 7201, 7999, 11370, 12630, 14402, 15998, 21603, 23997, 36005, 39995, 43206, 47994, 72010, 79990, 108015, 119985, 159559, 216030, 239970, 319118, 478677, 797795, 957354, 1595590, 2393385, 3031621, 4786770, 6063242, 9094863, 15158105, 18189726, 30316210, 45474315, 90948630]

約数ペア:

[(1, 90948630), (2, 45474315), (3, 30316210), (5, 18189726), (6, 15158105), (10, 9094863), (15, 6063242), (19, 4786770), (30, 3031621), (38, 2393385), (57, 1595590), (95, 957354), (114, 797795), (190, 478677), (285, 319118), (379, 239970), (421, 216030), (570, 159559), (758, 119985), (842, 108015), (1137, 79990), (1263, 72010), (1895, 47994), (2105, 43206), (2274, 39995), (2526, 36005), (3790, 23997), (4210, 21603), (5685, 15998), (6315, 14402), (7201, 12630), (7999, 11370)]