26900120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 69627600

約数和(自身を除く): 42727480

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 179, 221, 260, 289, 340, 358, 442, 520, 578, 680, 716, 884, 895, 1105, 1156, 1432, 1445, 1768, 1790, 2210, 2312, 2327, 2890, 3043, 3580, 3757, 4420, 4654, 5780, 6086, 7160, 7514, 8840, 9308, 11560, 11635, 12172, 15028, 15215, 18616, 18785, 23270, 24344, 30056, 30430, 37570, 39559, 46540, 51731, 60860, 75140, 79118, 93080, 103462, 121720, 150280, 158236, 197795, 206924, 258655, 316472, 395590, 413848, 517310, 672503, 791180, 1034620, 1345006, 1582360, 2069240, 2690012, 3362515, 5380024, 6725030, 13450060, 26900120]

約数ペア:

[(1, 26900120), (2, 13450060), (4, 6725030), (5, 5380024), (8, 3362515), (10, 2690012), (13, 2069240), (17, 1582360), (20, 1345006), (26, 1034620), (34, 791180), (40, 672503), (52, 517310), (65, 413848), (68, 395590), (85, 316472), (104, 258655), (130, 206924), (136, 197795), (170, 158236), (179, 150280), (221, 121720), (260, 103462), (289, 93080), (340, 79118), (358, 75140), (442, 60860), (520, 51731), (578, 46540), (680, 39559), (716, 37570), (884, 30430), (895, 30056), (1105, 24344), (1156, 23270), (1432, 18785), (1445, 18616), (1768, 15215), (1790, 15028), (2210, 12172), (2312, 11635), (2327, 11560), (2890, 9308), (3043, 8840), (3580, 7514), (3757, 7160), (4420, 6086), (4654, 5780)]