73974060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 240694272

約数和(自身を除く): 166720212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 491, 540, 558, 620, 810, 837, 930, 972, 982, 1116, 1215, 1395, 1473, 1620, 1674, 1860, 1964, 2430, 2455, 2511, 2790, 2946, 3348, 4185, 4419, 4860, 4910, 5022, 5580, 5892, 7365, 7533, 8370, 8838, 9820, 10044, 12555, 13257, 14730, 15066, 15221, 16740, 17676, 22095, 25110, 26514, 29460, 30132, 30442, 37665, 39771, 44190, 45663, 50220, 53028, 60884, 66285, 75330, 76105, 79542, 88380, 91326, 119313, 132570, 136989, 150660, 152210, 159084, 182652, 198855, 228315, 238626, 265140, 273978, 304420, 397710, 410967, 456630, 477252, 547956, 596565, 684945, 795420, 821934, 913260, 1193130, 1232901, 1369890, 1643868, 2054835, 2386260, 2465802, 2739780, 3698703, 4109670, 4931604, 6164505, 7397406, 8219340, 12329010, 14794812, 18493515, 24658020, 36987030, 73974060]

約数ペア:

[(1, 73974060), (2, 36987030), (3, 24658020), (4, 18493515), (5, 14794812), (6, 12329010), (9, 8219340), (10, 7397406), (12, 6164505), (15, 4931604), (18, 4109670), (20, 3698703), (27, 2739780), (30, 2465802), (31, 2386260), (36, 2054835), (45, 1643868), (54, 1369890), (60, 1232901), (62, 1193130), (81, 913260), (90, 821934), (93, 795420), (108, 684945), (124, 596565), (135, 547956), (155, 477252), (162, 456630), (180, 410967), (186, 397710), (243, 304420), (270, 273978), (279, 265140), (310, 238626), (324, 228315), (372, 198855), (405, 182652), (465, 159084), (486, 152210), (491, 150660), (540, 136989), (558, 132570), (620, 119313), (810, 91326), (837, 88380), (930, 79542), (972, 76105), (982, 75330), (1116, 66285), (1215, 60884), (1395, 53028), (1473, 50220), (1620, 45663), (1674, 44190), (1860, 39771), (1964, 37665), (2430, 30442), (2455, 30132), (2511, 29460), (2790, 26514), (2946, 25110), (3348, 22095), (4185, 17676), (4419, 16740), (4860, 15221), (4910, 15066), (5022, 14730), (5580, 13257), (5892, 12555), (7365, 10044), (7533, 9820), (8370, 8838)]