64926180

素因数分解:

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

素因数の和:319

約数の個数: 144

約数和(自身を含む): 217421568

約数和(自身を除く): 152495388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 271, 330, 363, 396, 484, 495, 542, 605, 660, 726, 813, 990, 1084, 1089, 1210, 1331, 1355, 1452, 1626, 1815, 1980, 2178, 2420, 2439, 2662, 2710, 2981, 3252, 3630, 3993, 4065, 4356, 4878, 5324, 5420, 5445, 5962, 6655, 7260, 7986, 8130, 8943, 9756, 10890, 11924, 11979, 12195, 13310, 14905, 15972, 16260, 17886, 19965, 21780, 23958, 24390, 26620, 26829, 29810, 32791, 35772, 39930, 44715, 47916, 48780, 53658, 59620, 59895, 65582, 79860, 89430, 98373, 107316, 119790, 131164, 134145, 163955, 178860, 196746, 239580, 268290, 295119, 327910, 360701, 393492, 491865, 536580, 590238, 655820, 721402, 983730, 1082103, 1180476, 1442804, 1475595, 1803505, 1967460, 2164206, 2951190, 3246309, 3607010, 4328412, 5410515, 5902380, 6492618, 7214020, 10821030, 12985236, 16231545, 21642060, 32463090, 64926180]

約数ペア:

[(1, 64926180), (2, 32463090), (3, 21642060), (4, 16231545), (5, 12985236), (6, 10821030), (9, 7214020), (10, 6492618), (11, 5902380), (12, 5410515), (15, 4328412), (18, 3607010), (20, 3246309), (22, 2951190), (30, 2164206), (33, 1967460), (36, 1803505), (44, 1475595), (45, 1442804), (55, 1180476), (60, 1082103), (66, 983730), (90, 721402), (99, 655820), (110, 590238), (121, 536580), (132, 491865), (165, 393492), (180, 360701), (198, 327910), (220, 295119), (242, 268290), (271, 239580), (330, 196746), (363, 178860), (396, 163955), (484, 134145), (495, 131164), (542, 119790), (605, 107316), (660, 98373), (726, 89430), (813, 79860), (990, 65582), (1084, 59895), (1089, 59620), (1210, 53658), (1331, 48780), (1355, 47916), (1452, 44715), (1626, 39930), (1815, 35772), (1980, 32791), (2178, 29810), (2420, 26829), (2439, 26620), (2662, 24390), (2710, 23958), (2981, 21780), (3252, 19965), (3630, 17886), (3993, 16260), (4065, 15972), (4356, 14905), (4878, 13310), (5324, 12195), (5420, 11979), (5445, 11924), (5962, 10890), (6655, 9756), (7260, 8943), (7986, 8130)]