74375700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 248984064

約数和(自身を除く): 174608364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 214, 300, 321, 331, 350, 420, 428, 525, 535, 642, 662, 700, 749, 993, 1050, 1070, 1284, 1324, 1498, 1605, 1655, 1986, 2100, 2140, 2247, 2317, 2675, 2996, 3210, 3310, 3745, 3972, 4494, 4634, 4965, 5350, 6420, 6620, 6951, 7490, 8025, 8275, 8988, 9268, 9930, 10700, 11235, 11585, 13902, 14980, 16050, 16550, 18725, 19860, 22470, 23170, 24825, 27804, 32100, 33100, 34755, 35417, 37450, 44940, 46340, 49650, 56175, 57925, 69510, 70834, 74900, 99300, 106251, 112350, 115850, 139020, 141668, 173775, 177085, 212502, 224700, 231700, 247919, 347550, 354170, 425004, 495838, 531255, 695100, 708340, 743757, 885425, 991676, 1062510, 1239595, 1487514, 1770850, 2125020, 2479190, 2656275, 2975028, 3541700, 3718785, 4958380, 5312550, 6197975, 7437570, 10625100, 12395950, 14875140, 18593925, 24791900, 37187850, 74375700]

約数ペア:

[(1, 74375700), (2, 37187850), (3, 24791900), (4, 18593925), (5, 14875140), (6, 12395950), (7, 10625100), (10, 7437570), (12, 6197975), (14, 5312550), (15, 4958380), (20, 3718785), (21, 3541700), (25, 2975028), (28, 2656275), (30, 2479190), (35, 2125020), (42, 1770850), (50, 1487514), (60, 1239595), (70, 1062510), (75, 991676), (84, 885425), (100, 743757), (105, 708340), (107, 695100), (140, 531255), (150, 495838), (175, 425004), (210, 354170), (214, 347550), (300, 247919), (321, 231700), (331, 224700), (350, 212502), (420, 177085), (428, 173775), (525, 141668), (535, 139020), (642, 115850), (662, 112350), (700, 106251), (749, 99300), (993, 74900), (1050, 70834), (1070, 69510), (1284, 57925), (1324, 56175), (1498, 49650), (1605, 46340), (1655, 44940), (1986, 37450), (2100, 35417), (2140, 34755), (2247, 33100), (2317, 32100), (2675, 27804), (2996, 24825), (3210, 23170), (3310, 22470), (3745, 19860), (3972, 18725), (4494, 16550), (4634, 16050), (4965, 14980), (5350, 13902), (6420, 11585), (6620, 11235), (6951, 10700), (7490, 9930), (8025, 9268), (8275, 8988)]