146926500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 144

約数和(自身を含む): 497952000

約数和(自身を除く): 351025500

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, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 1999, 2100, 2450, 2625, 2940, 3500, 3675, 3998, 4900, 5250, 5997, 6125, 7350, 7996, 9995, 10500, 11994, 12250, 13993, 14700, 18375, 19990, 23988, 24500, 27986, 29985, 36750, 39980, 41979, 49975, 55972, 59970, 69965, 73500, 83958, 97951, 99950, 119940, 139930, 149925, 167916, 195902, 199900, 209895, 249875, 279860, 293853, 299850, 349825, 391804, 419790, 489755, 499750, 587706, 599700, 699650, 749625, 839580, 979510, 999500, 1049475, 1175412, 1399300, 1469265, 1499250, 1749125, 1959020, 2098950, 2448775, 2938530, 2998500, 3498250, 4197900, 4897550, 5247375, 5877060, 6996500, 7346325, 9795100, 10494750, 12243875, 14692650, 20989500, 24487750, 29385300, 36731625, 48975500, 73463250, 146926500]

約数ペア:

[(1, 146926500), (2, 73463250), (3, 48975500), (4, 36731625), (5, 29385300), (6, 24487750), (7, 20989500), (10, 14692650), (12, 12243875), (14, 10494750), (15, 9795100), (20, 7346325), (21, 6996500), (25, 5877060), (28, 5247375), (30, 4897550), (35, 4197900), (42, 3498250), (49, 2998500), (50, 2938530), (60, 2448775), (70, 2098950), (75, 1959020), (84, 1749125), (98, 1499250), (100, 1469265), (105, 1399300), (125, 1175412), (140, 1049475), (147, 999500), (150, 979510), (175, 839580), (196, 749625), (210, 699650), (245, 599700), (250, 587706), (294, 499750), (300, 489755), (350, 419790), (375, 391804), (420, 349825), (490, 299850), (500, 293853), (525, 279860), (588, 249875), (700, 209895), (735, 199900), (750, 195902), (875, 167916), (980, 149925), (1050, 139930), (1225, 119940), (1470, 99950), (1500, 97951), (1750, 83958), (1999, 73500), (2100, 69965), (2450, 59970), (2625, 55972), (2940, 49975), (3500, 41979), (3675, 39980), (3998, 36750), (4900, 29985), (5250, 27986), (5997, 24500), (6125, 23988), (7350, 19990), (7996, 18375), (9995, 14700), (10500, 13993), (11994, 12250)]