190093240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 256974920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1240, 1660, 1847, 2573, 3320, 3694, 5146, 7388, 9235, 10292, 12865, 14776, 18470, 20584, 25730, 36940, 51460, 57257, 73880, 102920, 114514, 153301, 229028, 286285, 306602, 458056, 572570, 613204, 766505, 1145140, 1226408, 1533010, 2290280, 3066020, 4752331, 6132040, 9504662, 19009324, 23761655, 38018648, 47523310, 95046620, 190093240]

約数ペア:

[(1, 190093240), (2, 95046620), (4, 47523310), (5, 38018648), (8, 23761655), (10, 19009324), (20, 9504662), (31, 6132040), (40, 4752331), (62, 3066020), (83, 2290280), (124, 1533010), (155, 1226408), (166, 1145140), (248, 766505), (310, 613204), (332, 572570), (415, 458056), (620, 306602), (664, 286285), (830, 229028), (1240, 153301), (1660, 114514), (1847, 102920), (2573, 73880), (3320, 57257), (3694, 51460), (5146, 36940), (7388, 25730), (9235, 20584), (10292, 18470), (12865, 14776)]