206900400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{24631}}^1$

素因数の和:24659

約数の個数: 120

約数和(自身を含む): 757483264

約数和(自身を除く): 550582864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 24631, 49262, 73893, 98524, 123155, 147786, 172417, 197048, 246310, 295572, 344834, 369465, 394096, 492620, 517251, 591144, 615775, 689668, 738930, 862085, 985240, 1034502, 1182288, 1231550, 1379336, 1477860, 1724170, 1847325, 1970480, 2069004, 2463100, 2586255, 2758672, 2955720, 3448340, 3694650, 4138008, 4310425, 4926200, 5172510, 5911440, 6896680, 7389300, 8276016, 8620850, 9852400, 10345020, 12931275, 13793360, 14778600, 17241700, 20690040, 25862550, 29557200, 34483400, 41380080, 51725100, 68966800, 103450200, 206900400]

約数ペア:

[(1, 206900400), (2, 103450200), (3, 68966800), (4, 51725100), (5, 41380080), (6, 34483400), (7, 29557200), (8, 25862550), (10, 20690040), (12, 17241700), (14, 14778600), (15, 13793360), (16, 12931275), (20, 10345020), (21, 9852400), (24, 8620850), (25, 8276016), (28, 7389300), (30, 6896680), (35, 5911440), (40, 5172510), (42, 4926200), (48, 4310425), (50, 4138008), (56, 3694650), (60, 3448340), (70, 2955720), (75, 2758672), (80, 2586255), (84, 2463100), (100, 2069004), (105, 1970480), (112, 1847325), (120, 1724170), (140, 1477860), (150, 1379336), (168, 1231550), (175, 1182288), (200, 1034502), (210, 985240), (240, 862085), (280, 738930), (300, 689668), (336, 615775), (350, 591144), (400, 517251), (420, 492620), (525, 394096), (560, 369465), (600, 344834), (700, 295572), (840, 246310), (1050, 197048), (1200, 172417), (1400, 147786), (1680, 123155), (2100, 98524), (2800, 73893), (4200, 49262), (8400, 24631)]