53121420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:314

約数の個数: 180

約数和(自身を含む): 183846432

約数和(自身を除く): 130725012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 271, 297, 324, 330, 363, 396, 405, 484, 495, 540, 542, 594, 605, 660, 726, 810, 813, 891, 990, 1084, 1089, 1188, 1210, 1355, 1452, 1485, 1620, 1626, 1782, 1815, 1980, 2178, 2420, 2439, 2710, 2970, 2981, 3252, 3267, 3564, 3630, 4065, 4356, 4455, 4878, 5420, 5445, 5940, 5962, 6534, 7260, 7317, 8130, 8910, 8943, 9756, 9801, 10890, 11924, 12195, 13068, 14634, 14905, 16260, 16335, 17820, 17886, 19602, 21780, 21951, 24390, 26829, 29268, 29810, 32670, 32791, 35772, 36585, 39204, 43902, 44715, 48780, 49005, 53658, 59620, 65340, 65582, 73170, 80487, 87804, 89430, 98010, 98373, 107316, 109755, 131164, 134145, 146340, 160974, 163955, 178860, 196020, 196746, 219510, 241461, 268290, 295119, 321948, 327910, 393492, 402435, 439020, 482922, 491865, 536580, 590238, 655820, 804870, 885357, 965844, 983730, 1180476, 1207305, 1475595, 1609740, 1770714, 1967460, 2414610, 2656071, 2951190, 3541428, 4426785, 4829220, 5312142, 5902380, 8853570, 10624284, 13280355, 17707140, 26560710, 53121420]

約数ペア:

[(1, 53121420), (2, 26560710), (3, 17707140), (4, 13280355), (5, 10624284), (6, 8853570), (9, 5902380), (10, 5312142), (11, 4829220), (12, 4426785), (15, 3541428), (18, 2951190), (20, 2656071), (22, 2414610), (27, 1967460), (30, 1770714), (33, 1609740), (36, 1475595), (44, 1207305), (45, 1180476), (54, 983730), (55, 965844), (60, 885357), (66, 804870), (81, 655820), (90, 590238), (99, 536580), (108, 491865), (110, 482922), (121, 439020), (132, 402435), (135, 393492), (162, 327910), (165, 321948), (180, 295119), (198, 268290), (220, 241461), (242, 219510), (270, 196746), (271, 196020), (297, 178860), (324, 163955), (330, 160974), (363, 146340), (396, 134145), (405, 131164), (484, 109755), (495, 107316), (540, 98373), (542, 98010), (594, 89430), (605, 87804), (660, 80487), (726, 73170), (810, 65582), (813, 65340), (891, 59620), (990, 53658), (1084, 49005), (1089, 48780), (1188, 44715), (1210, 43902), (1355, 39204), (1452, 36585), (1485, 35772), (1620, 32791), (1626, 32670), (1782, 29810), (1815, 29268), (1980, 26829), (2178, 24390), (2420, 21951), (2439, 21780), (2710, 19602), (2970, 17886), (2981, 17820), (3252, 16335), (3267, 16260), (3564, 14905), (3630, 14634), (4065, 13068), (4356, 12195), (4455, 11924), (4878, 10890), (5420, 9801), (5445, 9756), (5940, 8943), (5962, 8910), (6534, 8130), (7260, 7317)]