53111940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126457}}^1$

素因数の和:126476

約数の個数: 48

約数和(自身を含む): 169959552

約数和(自身を除く): 116847612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 126457, 252914, 379371, 505828, 632285, 758742, 885199, 1264570, 1517484, 1770398, 1896855, 2529140, 2655597, 3540796, 3793710, 4425995, 5311194, 7587420, 8851990, 10622388, 13277985, 17703980, 26555970, 53111940]

約数ペア:

[(1, 53111940), (2, 26555970), (3, 17703980), (4, 13277985), (5, 10622388), (6, 8851990), (7, 7587420), (10, 5311194), (12, 4425995), (14, 3793710), (15, 3540796), (20, 2655597), (21, 2529140), (28, 1896855), (30, 1770398), (35, 1517484), (42, 1264570), (60, 885199), (70, 758742), (84, 632285), (105, 505828), (140, 379371), (210, 252914), (420, 126457)]