54900690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 99928110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 239, 247, 285, 310, 390, 403, 465, 478, 494, 570, 589, 717, 741, 806, 930, 1178, 1195, 1209, 1235, 1434, 1482, 1767, 2015, 2390, 2418, 2470, 2945, 3107, 3534, 3585, 3705, 4030, 4541, 5890, 6045, 6214, 7170, 7409, 7410, 7657, 8835, 9082, 9321, 12090, 13623, 14818, 15314, 15535, 17670, 18642, 22227, 22705, 22971, 27246, 31070, 37045, 38285, 44454, 45410, 45942, 46605, 59033, 68115, 74090, 76570, 93210, 96317, 111135, 114855, 118066, 136230, 140771, 177099, 192634, 222270, 229710, 281542, 288951, 295165, 354198, 422313, 481585, 577902, 590330, 703855, 844626, 885495, 963170, 1407710, 1444755, 1770990, 1830023, 2111565, 2889510, 3660046, 4223130, 5490069, 9150115, 10980138, 18300230, 27450345, 54900690]

約数ペア:

[(1, 54900690), (2, 27450345), (3, 18300230), (5, 10980138), (6, 9150115), (10, 5490069), (13, 4223130), (15, 3660046), (19, 2889510), (26, 2111565), (30, 1830023), (31, 1770990), (38, 1444755), (39, 1407710), (57, 963170), (62, 885495), (65, 844626), (78, 703855), (93, 590330), (95, 577902), (114, 481585), (130, 422313), (155, 354198), (186, 295165), (190, 288951), (195, 281542), (239, 229710), (247, 222270), (285, 192634), (310, 177099), (390, 140771), (403, 136230), (465, 118066), (478, 114855), (494, 111135), (570, 96317), (589, 93210), (717, 76570), (741, 74090), (806, 68115), (930, 59033), (1178, 46605), (1195, 45942), (1209, 45410), (1235, 44454), (1434, 38285), (1482, 37045), (1767, 31070), (2015, 27246), (2390, 22971), (2418, 22705), (2470, 22227), (2945, 18642), (3107, 17670), (3534, 15535), (3585, 15314), (3705, 14818), (4030, 13623), (4541, 12090), (5890, 9321), (6045, 9082), (6214, 8835), (7170, 7657), (7409, 7410)]