121642500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^2\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 180

約数和(自身を含む): 413830032

約数和(自身を除く): 292187532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 331, 350, 375, 420, 490, 500, 525, 588, 625, 662, 700, 735, 750, 875, 980, 993, 1050, 1225, 1250, 1324, 1470, 1500, 1655, 1750, 1875, 1986, 2100, 2317, 2450, 2500, 2625, 2940, 3310, 3500, 3675, 3750, 3972, 4375, 4634, 4900, 4965, 5250, 6125, 6620, 6951, 7350, 7500, 8275, 8750, 9268, 9930, 10500, 11585, 12250, 13125, 13902, 14700, 16219, 16550, 17500, 18375, 19860, 23170, 24500, 24825, 26250, 27804, 30625, 32438, 33100, 34755, 36750, 41375, 46340, 48657, 49650, 52500, 57925, 61250, 64876, 69510, 73500, 81095, 82750, 91875, 97314, 99300, 115850, 122500, 124125, 139020, 162190, 165500, 173775, 183750, 194628, 206875, 231700, 243285, 248250, 289625, 324380, 347550, 367500, 405475, 413750, 486570, 496500, 579250, 620625, 695100, 810950, 827500, 868875, 973140, 1158500, 1216425, 1241250, 1448125, 1621900, 1737750, 2027375, 2432850, 2482500, 2896250, 3475500, 4054750, 4344375, 4865700, 5792500, 6082125, 8109500, 8688750, 10136875, 12164250, 17377500, 20273750, 24328500, 30410625, 40547500, 60821250, 121642500]

約数ペア:

[(1, 121642500), (2, 60821250), (3, 40547500), (4, 30410625), (5, 24328500), (6, 20273750), (7, 17377500), (10, 12164250), (12, 10136875), (14, 8688750), (15, 8109500), (20, 6082125), (21, 5792500), (25, 4865700), (28, 4344375), (30, 4054750), (35, 3475500), (42, 2896250), (49, 2482500), (50, 2432850), (60, 2027375), (70, 1737750), (75, 1621900), (84, 1448125), (98, 1241250), (100, 1216425), (105, 1158500), (125, 973140), (140, 868875), (147, 827500), (150, 810950), (175, 695100), (196, 620625), (210, 579250), (245, 496500), (250, 486570), (294, 413750), (300, 405475), (331, 367500), (350, 347550), (375, 324380), (420, 289625), (490, 248250), (500, 243285), (525, 231700), (588, 206875), (625, 194628), (662, 183750), (700, 173775), (735, 165500), (750, 162190), (875, 139020), (980, 124125), (993, 122500), (1050, 115850), (1225, 99300), (1250, 97314), (1324, 91875), (1470, 82750), (1500, 81095), (1655, 73500), (1750, 69510), (1875, 64876), (1986, 61250), (2100, 57925), (2317, 52500), (2450, 49650), (2500, 48657), (2625, 46340), (2940, 41375), (3310, 36750), (3500, 34755), (3675, 33100), (3750, 32438), (3972, 30625), (4375, 27804), (4634, 26250), (4900, 24825), (4965, 24500), (5250, 23170), (6125, 19860), (6620, 18375), (6951, 17500), (7350, 16550), (7500, 16219), (8275, 14700), (8750, 13902), (9268, 13125), (9930, 12250), (10500, 11585)]