49984620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2031

約数の個数: 96

約数和(自身を含む): 162656256

約数和(自身を除く): 112671636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 1951, 2135, 2562, 3660, 3902, 4270, 5124, 5853, 6405, 7804, 8540, 9755, 11706, 12810, 13657, 19510, 23412, 25620, 27314, 29265, 39020, 40971, 54628, 58530, 68285, 81942, 117060, 119011, 136570, 163884, 204855, 238022, 273140, 357033, 409710, 476044, 595055, 714066, 819420, 833077, 1190110, 1428132, 1666154, 1785165, 2380220, 2499231, 3332308, 3570330, 4165385, 4998462, 7140660, 8330770, 9996924, 12496155, 16661540, 24992310, 49984620]

約数ペア:

[(1, 49984620), (2, 24992310), (3, 16661540), (4, 12496155), (5, 9996924), (6, 8330770), (7, 7140660), (10, 4998462), (12, 4165385), (14, 3570330), (15, 3332308), (20, 2499231), (21, 2380220), (28, 1785165), (30, 1666154), (35, 1428132), (42, 1190110), (60, 833077), (61, 819420), (70, 714066), (84, 595055), (105, 476044), (122, 409710), (140, 357033), (183, 273140), (210, 238022), (244, 204855), (305, 163884), (366, 136570), (420, 119011), (427, 117060), (610, 81942), (732, 68285), (854, 58530), (915, 54628), (1220, 40971), (1281, 39020), (1708, 29265), (1830, 27314), (1951, 25620), (2135, 23412), (2562, 19510), (3660, 13657), (3902, 12810), (4270, 11706), (5124, 9755), (5853, 8540), (6405, 7804)]