65841900

素因数分解:

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

素因数の和:212

約数の個数: 144

約数和(自身を含む): 200799648

約数和(自身を除く): 134957748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 53, 60, 75, 82, 100, 101, 106, 123, 150, 159, 164, 202, 205, 212, 246, 265, 300, 303, 318, 404, 410, 492, 505, 530, 606, 615, 636, 795, 820, 1010, 1025, 1060, 1212, 1230, 1325, 1515, 1590, 2020, 2050, 2173, 2460, 2525, 2650, 3030, 3075, 3180, 3975, 4100, 4141, 4346, 5050, 5300, 5353, 6060, 6150, 6519, 7575, 7950, 8282, 8692, 10100, 10706, 10865, 12300, 12423, 13038, 15150, 15900, 16059, 16564, 20705, 21412, 21730, 24846, 26076, 26765, 30300, 32118, 32595, 41410, 43460, 49692, 53530, 54325, 62115, 64236, 65190, 80295, 82820, 103525, 107060, 108650, 124230, 130380, 133825, 160590, 162975, 207050, 217300, 219473, 248460, 267650, 310575, 321180, 325950, 401475, 414100, 438946, 535300, 621150, 651900, 658419, 802950, 877892, 1097365, 1242300, 1316838, 1605900, 2194730, 2633676, 3292095, 4389460, 5486825, 6584190, 10973650, 13168380, 16460475, 21947300, 32920950, 65841900]

約数ペア:

[(1, 65841900), (2, 32920950), (3, 21947300), (4, 16460475), (5, 13168380), (6, 10973650), (10, 6584190), (12, 5486825), (15, 4389460), (20, 3292095), (25, 2633676), (30, 2194730), (41, 1605900), (50, 1316838), (53, 1242300), (60, 1097365), (75, 877892), (82, 802950), (100, 658419), (101, 651900), (106, 621150), (123, 535300), (150, 438946), (159, 414100), (164, 401475), (202, 325950), (205, 321180), (212, 310575), (246, 267650), (265, 248460), (300, 219473), (303, 217300), (318, 207050), (404, 162975), (410, 160590), (492, 133825), (505, 130380), (530, 124230), (606, 108650), (615, 107060), (636, 103525), (795, 82820), (820, 80295), (1010, 65190), (1025, 64236), (1060, 62115), (1212, 54325), (1230, 53530), (1325, 49692), (1515, 43460), (1590, 41410), (2020, 32595), (2050, 32118), (2173, 30300), (2460, 26765), (2525, 26076), (2650, 24846), (3030, 21730), (3075, 21412), (3180, 20705), (3975, 16564), (4100, 16059), (4141, 15900), (4346, 15150), (5050, 13038), (5300, 12423), (5353, 12300), (6060, 10865), (6150, 10706), (6519, 10100), (7575, 8692), (7950, 8282)]