100968420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 334853568

約数和(自身を除く): 233885148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 563, 588, 610, 732, 735, 854, 915, 980, 1126, 1220, 1281, 1470, 1689, 1708, 1830, 2135, 2252, 2562, 2815, 2940, 2989, 3378, 3660, 3941, 4270, 5124, 5630, 5978, 6405, 6756, 7882, 8445, 8540, 8967, 11260, 11823, 11956, 12810, 14945, 15764, 16890, 17934, 19705, 23646, 25620, 27587, 29890, 33780, 34343, 35868, 39410, 44835, 47292, 55174, 59115, 59780, 68686, 78820, 82761, 89670, 103029, 110348, 118230, 137372, 137935, 165522, 171715, 179340, 206058, 236460, 240401, 275870, 331044, 343430, 412116, 413805, 480802, 515145, 551740, 686860, 721203, 827610, 961604, 1030290, 1202005, 1442406, 1655220, 1682807, 2060580, 2404010, 2884812, 3365614, 3606015, 4808020, 5048421, 6731228, 7212030, 8414035, 10096842, 14424060, 16828070, 20193684, 25242105, 33656140, 50484210, 100968420]

約数ペア:

[(1, 100968420), (2, 50484210), (3, 33656140), (4, 25242105), (5, 20193684), (6, 16828070), (7, 14424060), (10, 10096842), (12, 8414035), (14, 7212030), (15, 6731228), (20, 5048421), (21, 4808020), (28, 3606015), (30, 3365614), (35, 2884812), (42, 2404010), (49, 2060580), (60, 1682807), (61, 1655220), (70, 1442406), (84, 1202005), (98, 1030290), (105, 961604), (122, 827610), (140, 721203), (147, 686860), (183, 551740), (196, 515145), (210, 480802), (244, 413805), (245, 412116), (294, 343430), (305, 331044), (366, 275870), (420, 240401), (427, 236460), (490, 206058), (563, 179340), (588, 171715), (610, 165522), (732, 137935), (735, 137372), (854, 118230), (915, 110348), (980, 103029), (1126, 89670), (1220, 82761), (1281, 78820), (1470, 68686), (1689, 59780), (1708, 59115), (1830, 55174), (2135, 47292), (2252, 44835), (2562, 39410), (2815, 35868), (2940, 34343), (2989, 33780), (3378, 29890), (3660, 27587), (3941, 25620), (4270, 23646), (5124, 19705), (5630, 17934), (5978, 16890), (6405, 15764), (6756, 14945), (7882, 12810), (8445, 11956), (8540, 11823), (8967, 11260)]