39824200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 107922780

約数和(自身を除く): 68098580

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 53, 65, 68, 85, 100, 104, 106, 130, 136, 170, 200, 212, 221, 260, 265, 289, 325, 340, 424, 425, 442, 520, 530, 578, 650, 680, 689, 850, 884, 901, 1060, 1105, 1156, 1300, 1325, 1378, 1445, 1700, 1768, 1802, 2120, 2210, 2312, 2600, 2650, 2756, 2890, 3400, 3445, 3604, 3757, 4420, 4505, 5300, 5512, 5525, 5780, 6890, 7208, 7225, 7514, 8840, 9010, 10600, 11050, 11560, 11713, 13780, 14450, 15028, 15317, 17225, 18020, 18785, 22100, 22525, 23426, 27560, 28900, 30056, 30634, 34450, 36040, 37570, 44200, 45050, 46852, 57800, 58565, 61268, 68900, 75140, 76585, 90100, 93704, 93925, 117130, 122536, 137800, 150280, 153170, 180200, 187850, 199121, 234260, 292825, 306340, 375700, 382925, 398242, 468520, 585650, 612680, 751400, 765850, 796484, 995605, 1171300, 1531700, 1592968, 1991210, 2342600, 3063400, 3982420, 4978025, 7964840, 9956050, 19912100, 39824200]

約数ペア:

[(1, 39824200), (2, 19912100), (4, 9956050), (5, 7964840), (8, 4978025), (10, 3982420), (13, 3063400), (17, 2342600), (20, 1991210), (25, 1592968), (26, 1531700), (34, 1171300), (40, 995605), (50, 796484), (52, 765850), (53, 751400), (65, 612680), (68, 585650), (85, 468520), (100, 398242), (104, 382925), (106, 375700), (130, 306340), (136, 292825), (170, 234260), (200, 199121), (212, 187850), (221, 180200), (260, 153170), (265, 150280), (289, 137800), (325, 122536), (340, 117130), (424, 93925), (425, 93704), (442, 90100), (520, 76585), (530, 75140), (578, 68900), (650, 61268), (680, 58565), (689, 57800), (850, 46852), (884, 45050), (901, 44200), (1060, 37570), (1105, 36040), (1156, 34450), (1300, 30634), (1325, 30056), (1378, 28900), (1445, 27560), (1700, 23426), (1768, 22525), (1802, 22100), (2120, 18785), (2210, 18020), (2312, 17225), (2600, 15317), (2650, 15028), (2756, 14450), (2890, 13780), (3400, 11713), (3445, 11560), (3604, 11050), (3757, 10600), (4420, 9010), (4505, 8840), (5300, 7514), (5512, 7225), (5525, 7208), (5780, 6890)]