98716400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 258316800

約数和(自身を除く): 159600400

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, 419, 475, 496, 589, 620, 760, 775, 838, 950, 1178, 1240, 1520, 1550, 1676, 1900, 2095, 2356, 2480, 2945, 3100, 3352, 3800, 4190, 4712, 5890, 6200, 6704, 7600, 7961, 8380, 9424, 10475, 11780, 12400, 12989, 14725, 15922, 16760, 20950, 23560, 25978, 29450, 31844, 33520, 39805, 41900, 47120, 51956, 58900, 63688, 64945, 79610, 83800, 103912, 117800, 127376, 129890, 159220, 167600, 199025, 207824, 235600, 246791, 259780, 318440, 324725, 398050, 493582, 519560, 636880, 649450, 796100, 987164, 1039120, 1233955, 1298900, 1592200, 1974328, 2467910, 2597800, 3184400, 3948656, 4935820, 5195600, 6169775, 9871640, 12339550, 19743280, 24679100, 49358200, 98716400]

約数ペア:

[(1, 98716400), (2, 49358200), (4, 24679100), (5, 19743280), (8, 12339550), (10, 9871640), (16, 6169775), (19, 5195600), (20, 4935820), (25, 3948656), (31, 3184400), (38, 2597800), (40, 2467910), (50, 1974328), (62, 1592200), (76, 1298900), (80, 1233955), (95, 1039120), (100, 987164), (124, 796100), (152, 649450), (155, 636880), (190, 519560), (200, 493582), (248, 398050), (304, 324725), (310, 318440), (380, 259780), (400, 246791), (419, 235600), (475, 207824), (496, 199025), (589, 167600), (620, 159220), (760, 129890), (775, 127376), (838, 117800), (950, 103912), (1178, 83800), (1240, 79610), (1520, 64945), (1550, 63688), (1676, 58900), (1900, 51956), (2095, 47120), (2356, 41900), (2480, 39805), (2945, 33520), (3100, 31844), (3352, 29450), (3800, 25978), (4190, 23560), (4712, 20950), (5890, 16760), (6200, 15922), (6704, 14725), (7600, 12989), (7961, 12400), (8380, 11780), (9424, 10475)]