90641628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1768

約数の個数: 144

約数和(自身を含む): 300867840

約数和(自身を除く): 210226212

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1721, 1881, 2394, 2508, 2772, 2926, 3442, 3762, 4389, 4788, 5163, 5852, 6884, 7524, 8778, 10326, 12047, 13167, 15489, 17556, 18931, 20652, 24094, 26334, 30978, 32699, 36141, 37862, 48188, 52668, 56793, 61956, 65398, 72282, 75724, 98097, 108423, 113586, 130796, 132517, 144564, 170379, 196194, 216846, 227172, 228893, 265034, 294291, 340758, 359689, 392388, 397551, 433692, 457786, 530068, 588582, 681516, 686679, 719378, 795102, 915572, 1079067, 1177164, 1192653, 1373358, 1438756, 1590204, 2060037, 2158134, 2385306, 2517823, 2746716, 3237201, 4120074, 4316268, 4770612, 5035646, 6474402, 7553469, 8240148, 10071292, 12948804, 15106938, 22660407, 30213876, 45320814, 90641628]

約数ペア:

[(1, 90641628), (2, 45320814), (3, 30213876), (4, 22660407), (6, 15106938), (7, 12948804), (9, 10071292), (11, 8240148), (12, 7553469), (14, 6474402), (18, 5035646), (19, 4770612), (21, 4316268), (22, 4120074), (28, 3237201), (33, 2746716), (36, 2517823), (38, 2385306), (42, 2158134), (44, 2060037), (57, 1590204), (63, 1438756), (66, 1373358), (76, 1192653), (77, 1177164), (84, 1079067), (99, 915572), (114, 795102), (126, 719378), (132, 686679), (133, 681516), (154, 588582), (171, 530068), (198, 457786), (209, 433692), (228, 397551), (231, 392388), (252, 359689), (266, 340758), (308, 294291), (342, 265034), (396, 228893), (399, 227172), (418, 216846), (462, 196194), (532, 170379), (627, 144564), (684, 132517), (693, 130796), (798, 113586), (836, 108423), (924, 98097), (1197, 75724), (1254, 72282), (1386, 65398), (1463, 61956), (1596, 56793), (1721, 52668), (1881, 48188), (2394, 37862), (2508, 36141), (2772, 32699), (2926, 30978), (3442, 26334), (3762, 24094), (4389, 20652), (4788, 18931), (5163, 17556), (5852, 15489), (6884, 13167), (7524, 12047), (8778, 10326)]