51623760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11321}}^1$

素因数の和:11356

約数の個数: 80

約数和(自身を含む): 168471360

約数和(自身を除く): 116847600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 11321, 22642, 33963, 45284, 56605, 67926, 90568, 113210, 135852, 169815, 181136, 215099, 226420, 271704, 339630, 430198, 452840, 543408, 645297, 679260, 860396, 905680, 1075495, 1290594, 1358520, 1720792, 2150990, 2581188, 2717040, 3226485, 3441584, 4301980, 5162376, 6452970, 8603960, 10324752, 12905940, 17207920, 25811880, 51623760]

約数ペア:

[(1, 51623760), (2, 25811880), (3, 17207920), (4, 12905940), (5, 10324752), (6, 8603960), (8, 6452970), (10, 5162376), (12, 4301980), (15, 3441584), (16, 3226485), (19, 2717040), (20, 2581188), (24, 2150990), (30, 1720792), (38, 1358520), (40, 1290594), (48, 1075495), (57, 905680), (60, 860396), (76, 679260), (80, 645297), (95, 543408), (114, 452840), (120, 430198), (152, 339630), (190, 271704), (228, 226420), (240, 215099), (285, 181136), (304, 169815), (380, 135852), (456, 113210), (570, 90568), (760, 67926), (912, 56605), (1140, 45284), (1520, 33963), (2280, 22642), (4560, 11321)]