74410980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7703}}^1$

素因数の和:7745

約数の個数: 96

約数和(自身を含む): 248500224

約数和(自身を除く): 174089244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 7703, 9660, 15406, 23109, 30812, 38515, 46218, 53921, 77030, 92436, 107842, 115545, 154060, 161763, 177169, 215684, 231090, 269605, 323526, 354338, 462180, 531507, 539210, 647052, 708676, 808815, 885845, 1063014, 1078420, 1240183, 1617630, 1771690, 2126028, 2480366, 2657535, 3235260, 3543380, 3720549, 4960732, 5315070, 6200915, 7441098, 10630140, 12401830, 14882196, 18602745, 24803660, 37205490, 74410980]

約数ペア:

[(1, 74410980), (2, 37205490), (3, 24803660), (4, 18602745), (5, 14882196), (6, 12401830), (7, 10630140), (10, 7441098), (12, 6200915), (14, 5315070), (15, 4960732), (20, 3720549), (21, 3543380), (23, 3235260), (28, 2657535), (30, 2480366), (35, 2126028), (42, 1771690), (46, 1617630), (60, 1240183), (69, 1078420), (70, 1063014), (84, 885845), (92, 808815), (105, 708676), (115, 647052), (138, 539210), (140, 531507), (161, 462180), (210, 354338), (230, 323526), (276, 269605), (322, 231090), (345, 215684), (420, 177169), (460, 161763), (483, 154060), (644, 115545), (690, 107842), (805, 92436), (966, 77030), (1380, 53921), (1610, 46218), (1932, 38515), (2415, 30812), (3220, 23109), (4830, 15406), (7703, 9660)]