66424860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 210638736

約数和(自身を除く): 144213876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 313, 324, 393, 405, 524, 540, 626, 655, 786, 810, 939, 1179, 1252, 1310, 1565, 1572, 1620, 1878, 1965, 2358, 2620, 2817, 3130, 3537, 3756, 3930, 4695, 4716, 5634, 5895, 6260, 7074, 7860, 8451, 9390, 10611, 11268, 11790, 14085, 14148, 16902, 17685, 18780, 21222, 23580, 25353, 28170, 33804, 35370, 41003, 42255, 42444, 50706, 53055, 56340, 70740, 82006, 84510, 101412, 106110, 123009, 126765, 164012, 169020, 205015, 212220, 246018, 253530, 369027, 410030, 492036, 507060, 615045, 738054, 820060, 1107081, 1230090, 1476108, 1845135, 2214162, 2460180, 3321243, 3690270, 4428324, 5535405, 6642486, 7380540, 11070810, 13284972, 16606215, 22141620, 33212430, 66424860]

約数ペア:

[(1, 66424860), (2, 33212430), (3, 22141620), (4, 16606215), (5, 13284972), (6, 11070810), (9, 7380540), (10, 6642486), (12, 5535405), (15, 4428324), (18, 3690270), (20, 3321243), (27, 2460180), (30, 2214162), (36, 1845135), (45, 1476108), (54, 1230090), (60, 1107081), (81, 820060), (90, 738054), (108, 615045), (131, 507060), (135, 492036), (162, 410030), (180, 369027), (262, 253530), (270, 246018), (313, 212220), (324, 205015), (393, 169020), (405, 164012), (524, 126765), (540, 123009), (626, 106110), (655, 101412), (786, 84510), (810, 82006), (939, 70740), (1179, 56340), (1252, 53055), (1310, 50706), (1565, 42444), (1572, 42255), (1620, 41003), (1878, 35370), (1965, 33804), (2358, 28170), (2620, 25353), (2817, 23580), (3130, 21222), (3537, 18780), (3756, 17685), (3930, 16902), (4695, 14148), (4716, 14085), (5634, 11790), (5895, 11268), (6260, 10611), (7074, 9390), (7860, 8451)]