68831700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 231235200

約数和(自身を除く): 162403500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 140, 146, 150, 175, 210, 219, 292, 300, 350, 365, 420, 438, 449, 511, 525, 700, 730, 876, 898, 1022, 1050, 1095, 1347, 1460, 1533, 1796, 1825, 2044, 2100, 2190, 2245, 2555, 2694, 3066, 3143, 3650, 4380, 4490, 5110, 5388, 5475, 6132, 6286, 6735, 7300, 7665, 8980, 9429, 10220, 10950, 11225, 12572, 12775, 13470, 15330, 15715, 18858, 21900, 22450, 25550, 26940, 30660, 31430, 32777, 33675, 37716, 38325, 44900, 47145, 51100, 62860, 65554, 67350, 76650, 78575, 94290, 98331, 131108, 134700, 153300, 157150, 163885, 188580, 196662, 229439, 235725, 314300, 327770, 393324, 458878, 471450, 491655, 655540, 688317, 819425, 917756, 942900, 983310, 1147195, 1376634, 1638850, 1966620, 2294390, 2458275, 2753268, 3277700, 3441585, 4588780, 4916550, 5735975, 6883170, 9833100, 11471950, 13766340, 17207925, 22943900, 34415850, 68831700]

約数ペア:

[(1, 68831700), (2, 34415850), (3, 22943900), (4, 17207925), (5, 13766340), (6, 11471950), (7, 9833100), (10, 6883170), (12, 5735975), (14, 4916550), (15, 4588780), (20, 3441585), (21, 3277700), (25, 2753268), (28, 2458275), (30, 2294390), (35, 1966620), (42, 1638850), (50, 1376634), (60, 1147195), (70, 983310), (73, 942900), (75, 917756), (84, 819425), (100, 688317), (105, 655540), (140, 491655), (146, 471450), (150, 458878), (175, 393324), (210, 327770), (219, 314300), (292, 235725), (300, 229439), (350, 196662), (365, 188580), (420, 163885), (438, 157150), (449, 153300), (511, 134700), (525, 131108), (700, 98331), (730, 94290), (876, 78575), (898, 76650), (1022, 67350), (1050, 65554), (1095, 62860), (1347, 51100), (1460, 47145), (1533, 44900), (1796, 38325), (1825, 37716), (2044, 33675), (2100, 32777), (2190, 31430), (2245, 30660), (2555, 26940), (2694, 25550), (3066, 22450), (3143, 21900), (3650, 18858), (4380, 15715), (4490, 15330), (5110, 13470), (5388, 12775), (5475, 12572), (6132, 11225), (6286, 10950), (6735, 10220), (7300, 9429), (7665, 8980)]