53073540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 178349808

約数和(自身を除く): 125276268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 613, 666, 740, 780, 962, 1110, 1170, 1226, 1332, 1443, 1665, 1839, 1924, 2220, 2340, 2405, 2452, 2886, 3065, 3330, 3678, 4329, 4810, 5517, 5772, 6130, 6660, 7215, 7356, 7969, 8658, 9195, 9620, 11034, 12260, 14430, 15938, 17316, 18390, 21645, 22068, 22681, 23907, 27585, 28860, 31876, 36780, 39845, 43290, 45362, 47814, 55170, 68043, 71721, 79690, 86580, 90724, 95628, 110340, 113405, 119535, 136086, 143442, 159380, 204129, 226810, 239070, 272172, 286884, 294853, 340215, 358605, 408258, 453620, 478140, 589706, 680430, 717210, 816516, 884559, 1020645, 1179412, 1360860, 1434420, 1474265, 1769118, 2041290, 2653677, 2948530, 3538236, 4082580, 4422795, 5307354, 5897060, 8845590, 10614708, 13268385, 17691180, 26536770, 53073540]

約数ペア:

[(1, 53073540), (2, 26536770), (3, 17691180), (4, 13268385), (5, 10614708), (6, 8845590), (9, 5897060), (10, 5307354), (12, 4422795), (13, 4082580), (15, 3538236), (18, 2948530), (20, 2653677), (26, 2041290), (30, 1769118), (36, 1474265), (37, 1434420), (39, 1360860), (45, 1179412), (52, 1020645), (60, 884559), (65, 816516), (74, 717210), (78, 680430), (90, 589706), (111, 478140), (117, 453620), (130, 408258), (148, 358605), (156, 340215), (180, 294853), (185, 286884), (195, 272172), (222, 239070), (234, 226810), (260, 204129), (333, 159380), (370, 143442), (390, 136086), (444, 119535), (468, 113405), (481, 110340), (555, 95628), (585, 90724), (613, 86580), (666, 79690), (740, 71721), (780, 68043), (962, 55170), (1110, 47814), (1170, 45362), (1226, 43290), (1332, 39845), (1443, 36780), (1665, 31876), (1839, 28860), (1924, 27585), (2220, 23907), (2340, 22681), (2405, 22068), (2452, 21645), (2886, 18390), (3065, 17316), (3330, 15938), (3678, 14430), (4329, 12260), (4810, 11034), (5517, 9620), (5772, 9195), (6130, 8658), (6660, 7969), (7215, 7356)]