51883290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 140259600

約数和(自身を除く): 88376310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 73, 90, 106, 146, 149, 159, 219, 265, 298, 318, 365, 438, 447, 477, 530, 657, 730, 745, 795, 894, 954, 1095, 1314, 1341, 1490, 1590, 2190, 2235, 2385, 2682, 3285, 3869, 4470, 4770, 6570, 6705, 7738, 7897, 10877, 11607, 13410, 15794, 19345, 21754, 23214, 23691, 32631, 34821, 38690, 39485, 47382, 54385, 58035, 65262, 69642, 71073, 78970, 97893, 108770, 116070, 118455, 142146, 163155, 174105, 195786, 236910, 326310, 348210, 355365, 489465, 576481, 710730, 978930, 1152962, 1729443, 2882405, 3458886, 5188329, 5764810, 8647215, 10376658, 17294430, 25941645, 51883290]

約数ペア:

[(1, 51883290), (2, 25941645), (3, 17294430), (5, 10376658), (6, 8647215), (9, 5764810), (10, 5188329), (15, 3458886), (18, 2882405), (30, 1729443), (45, 1152962), (53, 978930), (73, 710730), (90, 576481), (106, 489465), (146, 355365), (149, 348210), (159, 326310), (219, 236910), (265, 195786), (298, 174105), (318, 163155), (365, 142146), (438, 118455), (447, 116070), (477, 108770), (530, 97893), (657, 78970), (730, 71073), (745, 69642), (795, 65262), (894, 58035), (954, 54385), (1095, 47382), (1314, 39485), (1341, 38690), (1490, 34821), (1590, 32631), (2190, 23691), (2235, 23214), (2385, 21754), (2682, 19345), (3285, 15794), (3869, 13410), (4470, 11607), (4770, 10877), (6570, 7897), (6705, 7738)]