105784400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 276768000

約数和(自身を除く): 170983600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 449, 475, 496, 589, 620, 760, 775, 898, 950, 1178, 1240, 1520, 1550, 1796, 1900, 2245, 2356, 2480, 2945, 3100, 3592, 3800, 4490, 4712, 5890, 6200, 7184, 7600, 8531, 8980, 9424, 11225, 11780, 12400, 13919, 14725, 17062, 17960, 22450, 23560, 27838, 29450, 34124, 35920, 42655, 44900, 47120, 55676, 58900, 68248, 69595, 85310, 89800, 111352, 117800, 136496, 139190, 170620, 179600, 213275, 222704, 235600, 264461, 278380, 341240, 347975, 426550, 528922, 556760, 682480, 695950, 853100, 1057844, 1113520, 1322305, 1391900, 1706200, 2115688, 2644610, 2783800, 3412400, 4231376, 5289220, 5567600, 6611525, 10578440, 13223050, 21156880, 26446100, 52892200, 105784400]

約数ペア:

[(1, 105784400), (2, 52892200), (4, 26446100), (5, 21156880), (8, 13223050), (10, 10578440), (16, 6611525), (19, 5567600), (20, 5289220), (25, 4231376), (31, 3412400), (38, 2783800), (40, 2644610), (50, 2115688), (62, 1706200), (76, 1391900), (80, 1322305), (95, 1113520), (100, 1057844), (124, 853100), (152, 695950), (155, 682480), (190, 556760), (200, 528922), (248, 426550), (304, 347975), (310, 341240), (380, 278380), (400, 264461), (449, 235600), (475, 222704), (496, 213275), (589, 179600), (620, 170620), (760, 139190), (775, 136496), (898, 117800), (950, 111352), (1178, 89800), (1240, 85310), (1520, 69595), (1550, 68248), (1796, 58900), (1900, 55676), (2245, 47120), (2356, 44900), (2480, 42655), (2945, 35920), (3100, 34124), (3592, 29450), (3800, 27838), (4490, 23560), (4712, 22450), (5890, 17960), (6200, 17062), (7184, 14725), (7600, 13919), (8531, 12400), (8980, 11780), (9424, 11225)]