2017787800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 5725080000

約数和(自身を除く): 3707292200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 149, 170, 175, 200, 238, 280, 298, 340, 350, 425, 476, 569, 595, 596, 680, 700, 745, 850, 952, 1043, 1138, 1190, 1192, 1400, 1490, 1700, 2086, 2276, 2380, 2533, 2845, 2975, 2980, 3400, 3725, 3983, 4172, 4552, 4760, 5066, 5215, 5690, 5950, 5960, 7450, 7966, 8344, 9673, 10132, 10430, 11380, 11900, 12665, 14225, 14900, 15932, 17731, 19346, 19915, 20264, 20860, 22760, 23800, 25330, 26075, 28450, 29800, 31864, 35462, 38692, 39830, 41720, 48365, 50660, 52150, 56900, 63325, 67711, 70924, 77384, 79660, 84781, 88655, 96730, 99575, 101320, 104300, 113800, 126650, 135422, 141848, 159320, 169562, 177310, 193460, 199150, 208600, 241825, 253300, 270844, 338555, 339124, 354620, 386920, 398300, 423905, 443275, 483650, 506600, 541688, 593467, 677110, 678248, 709240, 796600, 847810, 886550, 967300, 1186934, 1354220, 1441277, 1692775, 1695620, 1773100, 1934600, 2119525, 2373868, 2708440, 2882554, 2967335, 3385550, 3391240, 3546200, 4239050, 4747736, 5765108, 5934670, 6771100, 7206385, 8478100, 10088939, 11530216, 11869340, 13542200, 14412770, 14836675, 16956200, 20177878, 23738680, 28825540, 29673350, 36031925, 40355756, 50444695, 57651080, 59346700, 72063850, 80711512, 100889390, 118693400, 144127700, 201778780, 252223475, 288255400, 403557560, 504446950, 1008893900, 2017787800]

約数ペア:

[(1, 2017787800), (2, 1008893900), (4, 504446950), (5, 403557560), (7, 288255400), (8, 252223475), (10, 201778780), (14, 144127700), (17, 118693400), (20, 100889390), (25, 80711512), (28, 72063850), (34, 59346700), (35, 57651080), (40, 50444695), (50, 40355756), (56, 36031925), (68, 29673350), (70, 28825540), (85, 23738680), (100, 20177878), (119, 16956200), (136, 14836675), (140, 14412770), (149, 13542200), (170, 11869340), (175, 11530216), (200, 10088939), (238, 8478100), (280, 7206385), (298, 6771100), (340, 5934670), (350, 5765108), (425, 4747736), (476, 4239050), (569, 3546200), (595, 3391240), (596, 3385550), (680, 2967335), (700, 2882554), (745, 2708440), (850, 2373868), (952, 2119525), (1043, 1934600), (1138, 1773100), (1190, 1695620), (1192, 1692775), (1400, 1441277), (1490, 1354220), (1700, 1186934), (2086, 967300), (2276, 886550), (2380, 847810), (2533, 796600), (2845, 709240), (2975, 678248), (2980, 677110), (3400, 593467), (3725, 541688), (3983, 506600), (4172, 483650), (4552, 443275), (4760, 423905), (5066, 398300), (5215, 386920), (5690, 354620), (5950, 339124), (5960, 338555), (7450, 270844), (7966, 253300), (8344, 241825), (9673, 208600), (10132, 199150), (10430, 193460), (11380, 177310), (11900, 169562), (12665, 159320), (14225, 141848), (14900, 135422), (15932, 126650), (17731, 113800), (19346, 104300), (19915, 101320), (20264, 99575), (20860, 96730), (22760, 88655), (23800, 84781), (25330, 79660), (26075, 77384), (28450, 70924), (29800, 67711), (31864, 63325), (35462, 56900), (38692, 52150), (39830, 50660), (41720, 48365)]