66385980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1017

約数の個数: 120

約数和(自身を含む): 213322032

約数和(自身を除く): 146936052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 953, 1161, 1290, 1548, 1620, 1906, 1935, 2322, 2580, 2859, 3483, 3812, 3870, 4644, 4765, 5718, 5805, 6966, 7740, 8577, 9530, 11436, 11610, 13932, 14295, 17154, 17415, 19060, 23220, 25731, 28590, 34308, 34830, 40979, 42885, 51462, 57180, 69660, 77193, 81958, 85770, 102924, 122937, 128655, 154386, 163916, 171540, 204895, 245874, 257310, 308772, 368811, 385965, 409790, 491748, 514620, 614685, 737622, 771930, 819580, 1106433, 1229370, 1475244, 1543860, 1844055, 2212866, 2458740, 3319299, 3688110, 4425732, 5532165, 6638598, 7376220, 11064330, 13277196, 16596495, 22128660, 33192990, 66385980]

約数ペア:

[(1, 66385980), (2, 33192990), (3, 22128660), (4, 16596495), (5, 13277196), (6, 11064330), (9, 7376220), (10, 6638598), (12, 5532165), (15, 4425732), (18, 3688110), (20, 3319299), (27, 2458740), (30, 2212866), (36, 1844055), (43, 1543860), (45, 1475244), (54, 1229370), (60, 1106433), (81, 819580), (86, 771930), (90, 737622), (108, 614685), (129, 514620), (135, 491748), (162, 409790), (172, 385965), (180, 368811), (215, 308772), (258, 257310), (270, 245874), (324, 204895), (387, 171540), (405, 163916), (430, 154386), (516, 128655), (540, 122937), (645, 102924), (774, 85770), (810, 81958), (860, 77193), (953, 69660), (1161, 57180), (1290, 51462), (1548, 42885), (1620, 40979), (1906, 34830), (1935, 34308), (2322, 28590), (2580, 25731), (2859, 23220), (3483, 19060), (3812, 17415), (3870, 17154), (4644, 14295), (4765, 13932), (5718, 11610), (5805, 11436), (6966, 9530), (7740, 8577)]