42469960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 111041280

約数和(自身を除く): 68571320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 53, 65, 67, 92, 104, 106, 115, 130, 134, 184, 212, 230, 260, 265, 268, 299, 335, 424, 460, 520, 530, 536, 598, 670, 689, 871, 920, 1060, 1196, 1219, 1340, 1378, 1495, 1541, 1742, 2120, 2392, 2438, 2680, 2756, 2990, 3082, 3445, 3484, 3551, 4355, 4876, 5512, 5980, 6095, 6164, 6890, 6968, 7102, 7705, 8710, 9752, 11960, 12190, 12328, 13780, 14204, 15410, 15847, 17420, 17755, 20033, 24380, 27560, 28408, 30820, 31694, 34840, 35510, 40066, 46163, 48760, 61640, 63388, 71020, 79235, 80132, 81673, 92326, 100165, 126776, 142040, 158470, 160264, 163346, 184652, 200330, 230815, 316940, 326692, 369304, 400660, 408365, 461630, 633880, 653384, 801320, 816730, 923260, 1061749, 1633460, 1846520, 2123498, 3266920, 4246996, 5308745, 8493992, 10617490, 21234980, 42469960]

約数ペア:

[(1, 42469960), (2, 21234980), (4, 10617490), (5, 8493992), (8, 5308745), (10, 4246996), (13, 3266920), (20, 2123498), (23, 1846520), (26, 1633460), (40, 1061749), (46, 923260), (52, 816730), (53, 801320), (65, 653384), (67, 633880), (92, 461630), (104, 408365), (106, 400660), (115, 369304), (130, 326692), (134, 316940), (184, 230815), (212, 200330), (230, 184652), (260, 163346), (265, 160264), (268, 158470), (299, 142040), (335, 126776), (424, 100165), (460, 92326), (520, 81673), (530, 80132), (536, 79235), (598, 71020), (670, 63388), (689, 61640), (871, 48760), (920, 46163), (1060, 40066), (1196, 35510), (1219, 34840), (1340, 31694), (1378, 30820), (1495, 28408), (1541, 27560), (1742, 24380), (2120, 20033), (2392, 17755), (2438, 17420), (2680, 15847), (2756, 15410), (2990, 14204), (3082, 13780), (3445, 12328), (3484, 12190), (3551, 11960), (4355, 9752), (4876, 8710), (5512, 7705), (5980, 7102), (6095, 6968), (6164, 6890)]