32878020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 109626048

約数和(自身を除く): 76748028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 211, 212, 245, 265, 294, 318, 371, 420, 422, 490, 530, 588, 633, 636, 735, 742, 795, 844, 980, 1055, 1060, 1113, 1266, 1470, 1477, 1484, 1590, 1855, 2110, 2226, 2532, 2597, 2940, 2954, 3165, 3180, 3710, 4220, 4431, 4452, 5194, 5565, 5908, 6330, 7385, 7420, 7791, 8862, 10339, 10388, 11130, 11183, 12660, 12985, 14770, 15582, 17724, 20678, 22155, 22260, 22366, 25970, 29540, 31017, 31164, 33549, 38955, 41356, 44310, 44732, 51695, 51940, 55915, 62034, 67098, 77910, 78281, 88620, 103390, 111830, 124068, 134196, 155085, 155820, 156562, 167745, 206780, 223660, 234843, 310170, 313124, 335490, 391405, 469686, 547967, 620340, 670980, 782810, 939372, 1095934, 1174215, 1565620, 1643901, 2191868, 2348430, 2739835, 3287802, 4696860, 5479670, 6575604, 8219505, 10959340, 16439010, 32878020]

約数ペア:

[(1, 32878020), (2, 16439010), (3, 10959340), (4, 8219505), (5, 6575604), (6, 5479670), (7, 4696860), (10, 3287802), (12, 2739835), (14, 2348430), (15, 2191868), (20, 1643901), (21, 1565620), (28, 1174215), (30, 1095934), (35, 939372), (42, 782810), (49, 670980), (53, 620340), (60, 547967), (70, 469686), (84, 391405), (98, 335490), (105, 313124), (106, 310170), (140, 234843), (147, 223660), (159, 206780), (196, 167745), (210, 156562), (211, 155820), (212, 155085), (245, 134196), (265, 124068), (294, 111830), (318, 103390), (371, 88620), (420, 78281), (422, 77910), (490, 67098), (530, 62034), (588, 55915), (633, 51940), (636, 51695), (735, 44732), (742, 44310), (795, 41356), (844, 38955), (980, 33549), (1055, 31164), (1060, 31017), (1113, 29540), (1266, 25970), (1470, 22366), (1477, 22260), (1484, 22155), (1590, 20678), (1855, 17724), (2110, 15582), (2226, 14770), (2532, 12985), (2597, 12660), (2940, 11183), (2954, 11130), (3165, 10388), (3180, 10339), (3710, 8862), (4220, 7791), (4431, 7420), (4452, 7385), (5194, 6330), (5565, 5908)]