15528030050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2579}}^1$

素因数の和:2820

約数の個数: 96

約数和(自身を含む): 31844836800

約数和(自身を除く): 16316806750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 157, 295, 314, 325, 590, 650, 767, 785, 1475, 1534, 1570, 2041, 2579, 2950, 3835, 3925, 4082, 5158, 7670, 7850, 9263, 10205, 12895, 18526, 19175, 20410, 25790, 33527, 38350, 46315, 51025, 64475, 67054, 92630, 102050, 120419, 128950, 152161, 167635, 231575, 240838, 304322, 335270, 404903, 463150, 602095, 760805, 809806, 838175, 1204190, 1521610, 1676350, 1978093, 2024515, 3010475, 3804025, 3956186, 4049030, 5263739, 6020950, 7608050, 9890465, 10122575, 10527478, 19780930, 20245150, 23889277, 26318695, 47778554, 49452325, 52637390, 98904650, 119446385, 131593475, 238892770, 263186950, 310560601, 597231925, 621121202, 1194463850, 1552803005, 3105606010, 7764015025, 15528030050]

約数ペア:

[(1, 15528030050), (2, 7764015025), (5, 3105606010), (10, 1552803005), (13, 1194463850), (25, 621121202), (26, 597231925), (50, 310560601), (59, 263186950), (65, 238892770), (118, 131593475), (130, 119446385), (157, 98904650), (295, 52637390), (314, 49452325), (325, 47778554), (590, 26318695), (650, 23889277), (767, 20245150), (785, 19780930), (1475, 10527478), (1534, 10122575), (1570, 9890465), (2041, 7608050), (2579, 6020950), (2950, 5263739), (3835, 4049030), (3925, 3956186), (4082, 3804025), (5158, 3010475), (7670, 2024515), (7850, 1978093), (9263, 1676350), (10205, 1521610), (12895, 1204190), (18526, 838175), (19175, 809806), (20410, 760805), (25790, 602095), (33527, 463150), (38350, 404903), (46315, 335270), (51025, 304322), (64475, 240838), (67054, 231575), (92630, 167635), (102050, 152161), (120419, 128950)]