27559740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 84248640

約数和(自身を除く): 56688900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 397, 445, 534, 780, 794, 890, 1068, 1157, 1191, 1335, 1588, 1780, 1985, 2314, 2382, 2670, 3471, 3970, 4628, 4764, 5161, 5340, 5785, 5955, 6942, 7940, 10322, 11570, 11910, 13884, 15483, 17355, 20644, 23140, 23820, 25805, 30966, 34710, 35333, 51610, 61932, 69420, 70666, 77415, 103220, 105999, 141332, 154830, 176665, 211998, 309660, 353330, 423996, 459329, 529995, 706660, 918658, 1059990, 1377987, 1837316, 2119980, 2296645, 2755974, 4593290, 5511948, 6889935, 9186580, 13779870, 27559740]

約数ペア:

[(1, 27559740), (2, 13779870), (3, 9186580), (4, 6889935), (5, 5511948), (6, 4593290), (10, 2755974), (12, 2296645), (13, 2119980), (15, 1837316), (20, 1377987), (26, 1059990), (30, 918658), (39, 706660), (52, 529995), (60, 459329), (65, 423996), (78, 353330), (89, 309660), (130, 211998), (156, 176665), (178, 154830), (195, 141332), (260, 105999), (267, 103220), (356, 77415), (390, 70666), (397, 69420), (445, 61932), (534, 51610), (780, 35333), (794, 34710), (890, 30966), (1068, 25805), (1157, 23820), (1191, 23140), (1335, 20644), (1588, 17355), (1780, 15483), (1985, 13884), (2314, 11910), (2382, 11570), (2670, 10322), (3471, 7940), (3970, 6942), (4628, 5955), (4764, 5785), (5161, 5340)]