64725570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1169

約数の個数: 144

約数和(自身を含む): 211007160

約数和(自身を除く): 146281590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1129, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2258, 2730, 3185, 3387, 3822, 4095, 4410, 5645, 5733, 6370, 6774, 7903, 8190, 9555, 10161, 11290, 11466, 14677, 15806, 16935, 19110, 20322, 23709, 28665, 29354, 33870, 39515, 44031, 47418, 50805, 55321, 57330, 71127, 73385, 79030, 88062, 101610, 102739, 110642, 118545, 132093, 142254, 146770, 165963, 205478, 220155, 237090, 264186, 276605, 308217, 331926, 355635, 440310, 497889, 513695, 553210, 616434, 660465, 711270, 719173, 829815, 924651, 995778, 1027390, 1320930, 1438346, 1541085, 1659630, 1849302, 2157519, 2489445, 3082170, 3595865, 4315038, 4623255, 4978890, 6472557, 7191730, 9246510, 10787595, 12945114, 21575190, 32362785, 64725570]

約数ペア:

[(1, 64725570), (2, 32362785), (3, 21575190), (5, 12945114), (6, 10787595), (7, 9246510), (9, 7191730), (10, 6472557), (13, 4978890), (14, 4623255), (15, 4315038), (18, 3595865), (21, 3082170), (26, 2489445), (30, 2157519), (35, 1849302), (39, 1659630), (42, 1541085), (45, 1438346), (49, 1320930), (63, 1027390), (65, 995778), (70, 924651), (78, 829815), (90, 719173), (91, 711270), (98, 660465), (105, 616434), (117, 553210), (126, 513695), (130, 497889), (147, 440310), (182, 355635), (195, 331926), (210, 308217), (234, 276605), (245, 264186), (273, 237090), (294, 220155), (315, 205478), (390, 165963), (441, 146770), (455, 142254), (490, 132093), (546, 118545), (585, 110642), (630, 102739), (637, 101610), (735, 88062), (819, 79030), (882, 73385), (910, 71127), (1129, 57330), (1170, 55321), (1274, 50805), (1365, 47418), (1470, 44031), (1638, 39515), (1911, 33870), (2205, 29354), (2258, 28665), (2730, 23709), (3185, 20322), (3387, 19110), (3822, 16935), (4095, 15806), (4410, 14677), (5645, 11466), (5733, 11290), (6370, 10161), (6774, 9555), (7903, 8190)]