61889550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17939}}^1$

素因数の和:17977

約数の個数: 48

約数和(自身を含む): 160168320

約数和(自身を除く): 98278770

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 17939, 35878, 53817, 89695, 107634, 179390, 269085, 412597, 448475, 538170, 825194, 896950, 1237791, 1345425, 2062985, 2475582, 2690850, 4125970, 6188955, 10314925, 12377910, 20629850, 30944775, 61889550]

約数ペア:

[(1, 61889550), (2, 30944775), (3, 20629850), (5, 12377910), (6, 10314925), (10, 6188955), (15, 4125970), (23, 2690850), (25, 2475582), (30, 2062985), (46, 1345425), (50, 1237791), (69, 896950), (75, 825194), (115, 538170), (138, 448475), (150, 412597), (230, 269085), (345, 179390), (575, 107634), (690, 89695), (1150, 53817), (1725, 35878), (3450, 17939)]