79089990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12149}}^1$

素因数の和:12197

約数の個数: 64

約数和(自身を含む): 223948800

約数和(自身を除く): 144858810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 12149, 24298, 36447, 60745, 72894, 85043, 121490, 170086, 182235, 255129, 364470, 376619, 425215, 510258, 753238, 850430, 1129857, 1275645, 1883095, 2259714, 2551290, 2636333, 3766190, 5272666, 5649285, 7908999, 11298570, 13181665, 15817998, 26363330, 39544995, 79089990]

約数ペア:

[(1, 79089990), (2, 39544995), (3, 26363330), (5, 15817998), (6, 13181665), (7, 11298570), (10, 7908999), (14, 5649285), (15, 5272666), (21, 3766190), (30, 2636333), (31, 2551290), (35, 2259714), (42, 1883095), (62, 1275645), (70, 1129857), (93, 850430), (105, 753238), (155, 510258), (186, 425215), (210, 376619), (217, 364470), (310, 255129), (434, 182235), (465, 170086), (651, 121490), (930, 85043), (1085, 72894), (1302, 60745), (2170, 36447), (3255, 24298), (6510, 12149)]