103193480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1039}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 251596800

約数和(自身を除く): 148403320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 955, 1039, 1528, 1910, 2078, 2483, 3820, 4156, 4966, 5195, 7640, 8312, 9932, 10390, 12415, 13507, 19864, 20780, 24830, 27014, 41560, 49660, 54028, 67535, 99320, 108056, 135070, 198449, 270140, 396898, 540280, 793796, 992245, 1587592, 1984490, 2579837, 3968980, 5159674, 7937960, 10319348, 12899185, 20638696, 25798370, 51596740, 103193480]

約数ペア:

[(1, 103193480), (2, 51596740), (4, 25798370), (5, 20638696), (8, 12899185), (10, 10319348), (13, 7937960), (20, 5159674), (26, 3968980), (40, 2579837), (52, 1984490), (65, 1587592), (104, 992245), (130, 793796), (191, 540280), (260, 396898), (382, 270140), (520, 198449), (764, 135070), (955, 108056), (1039, 99320), (1528, 67535), (1910, 54028), (2078, 49660), (2483, 41560), (3820, 27014), (4156, 24830), (4966, 20780), (5195, 19864), (7640, 13507), (8312, 12415), (9932, 10390)]