39505140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 126309456

約数和(自身を除く): 86804316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 53, 60, 82, 90, 101, 106, 123, 159, 164, 180, 202, 205, 212, 246, 265, 303, 318, 369, 404, 410, 477, 492, 505, 530, 606, 615, 636, 738, 795, 820, 909, 954, 1010, 1060, 1212, 1230, 1476, 1515, 1590, 1818, 1845, 1908, 2020, 2173, 2385, 2460, 3030, 3180, 3636, 3690, 4141, 4346, 4545, 4770, 5353, 6060, 6519, 7380, 8282, 8692, 9090, 9540, 10706, 10865, 12423, 13038, 16059, 16564, 18180, 19557, 20705, 21412, 21730, 24846, 26076, 26765, 32118, 32595, 37269, 39114, 41410, 43460, 48177, 49692, 53530, 62115, 64236, 65190, 74538, 78228, 80295, 82820, 96354, 97785, 107060, 124230, 130380, 149076, 160590, 186345, 192708, 195570, 219473, 240885, 248460, 321180, 372690, 391140, 438946, 481770, 658419, 745380, 877892, 963540, 1097365, 1316838, 1975257, 2194730, 2633676, 3292095, 3950514, 4389460, 6584190, 7901028, 9876285, 13168380, 19752570, 39505140]

約数ペア:

[(1, 39505140), (2, 19752570), (3, 13168380), (4, 9876285), (5, 7901028), (6, 6584190), (9, 4389460), (10, 3950514), (12, 3292095), (15, 2633676), (18, 2194730), (20, 1975257), (30, 1316838), (36, 1097365), (41, 963540), (45, 877892), (53, 745380), (60, 658419), (82, 481770), (90, 438946), (101, 391140), (106, 372690), (123, 321180), (159, 248460), (164, 240885), (180, 219473), (202, 195570), (205, 192708), (212, 186345), (246, 160590), (265, 149076), (303, 130380), (318, 124230), (369, 107060), (404, 97785), (410, 96354), (477, 82820), (492, 80295), (505, 78228), (530, 74538), (606, 65190), (615, 64236), (636, 62115), (738, 53530), (795, 49692), (820, 48177), (909, 43460), (954, 41410), (1010, 39114), (1060, 37269), (1212, 32595), (1230, 32118), (1476, 26765), (1515, 26076), (1590, 24846), (1818, 21730), (1845, 21412), (1908, 20705), (2020, 19557), (2173, 18180), (2385, 16564), (2460, 16059), (3030, 13038), (3180, 12423), (3636, 10865), (3690, 10706), (4141, 9540), (4346, 9090), (4545, 8692), (4770, 8282), (5353, 7380), (6060, 6519)]