79259560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 109438040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1559, 1640, 2542, 3118, 5084, 6236, 6355, 7795, 10168, 12472, 12710, 15590, 25420, 31180, 48329, 50840, 62360, 63919, 96658, 127838, 193316, 241645, 255676, 319595, 386632, 483290, 511352, 639190, 966580, 1278380, 1933160, 1981489, 2556760, 3962978, 7925956, 9907445, 15851912, 19814890, 39629780, 79259560]

約数ペア:

[(1, 79259560), (2, 39629780), (4, 19814890), (5, 15851912), (8, 9907445), (10, 7925956), (20, 3962978), (31, 2556760), (40, 1981489), (41, 1933160), (62, 1278380), (82, 966580), (124, 639190), (155, 511352), (164, 483290), (205, 386632), (248, 319595), (310, 255676), (328, 241645), (410, 193316), (620, 127838), (820, 96658), (1240, 63919), (1271, 62360), (1559, 50840), (1640, 48329), (2542, 31180), (3118, 25420), (5084, 15590), (6236, 12710), (6355, 12472), (7795, 10168)]