65750940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 210607488

約数和(自身を除く): 144856548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 163, 166, 180, 243, 249, 270, 324, 326, 332, 405, 415, 486, 489, 498, 540, 652, 747, 810, 815, 830, 972, 978, 996, 1215, 1245, 1467, 1494, 1620, 1630, 1660, 1956, 2241, 2430, 2445, 2490, 2934, 2988, 3260, 3735, 4401, 4482, 4860, 4890, 4980, 5868, 6723, 7335, 7470, 8802, 8964, 9780, 11205, 13203, 13446, 13529, 14670, 14940, 17604, 20169, 22005, 22410, 26406, 26892, 27058, 29340, 33615, 39609, 40338, 40587, 44010, 44820, 52812, 54116, 66015, 67230, 67645, 79218, 80676, 81174, 88020, 100845, 121761, 132030, 134460, 135290, 158436, 162348, 198045, 201690, 202935, 243522, 264060, 270580, 365283, 396090, 403380, 405870, 487044, 608805, 730566, 792180, 811740, 1095849, 1217610, 1461132, 1826415, 2191698, 2435220, 3287547, 3652830, 4383396, 5479245, 6575094, 7305660, 10958490, 13150188, 16437735, 21916980, 32875470, 65750940]

約数ペア:

[(1, 65750940), (2, 32875470), (3, 21916980), (4, 16437735), (5, 13150188), (6, 10958490), (9, 7305660), (10, 6575094), (12, 5479245), (15, 4383396), (18, 3652830), (20, 3287547), (27, 2435220), (30, 2191698), (36, 1826415), (45, 1461132), (54, 1217610), (60, 1095849), (81, 811740), (83, 792180), (90, 730566), (108, 608805), (135, 487044), (162, 405870), (163, 403380), (166, 396090), (180, 365283), (243, 270580), (249, 264060), (270, 243522), (324, 202935), (326, 201690), (332, 198045), (405, 162348), (415, 158436), (486, 135290), (489, 134460), (498, 132030), (540, 121761), (652, 100845), (747, 88020), (810, 81174), (815, 80676), (830, 79218), (972, 67645), (978, 67230), (996, 66015), (1215, 54116), (1245, 52812), (1467, 44820), (1494, 44010), (1620, 40587), (1630, 40338), (1660, 39609), (1956, 33615), (2241, 29340), (2430, 27058), (2445, 26892), (2490, 26406), (2934, 22410), (2988, 22005), (3260, 20169), (3735, 17604), (4401, 14940), (4482, 14670), (4860, 13529), (4890, 13446), (4980, 13203), (5868, 11205), (6723, 9780), (7335, 8964), (7470, 8802)]