200469100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 509217408

約数和(自身を除く): 308748308

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 47, 50, 52, 65, 68, 85, 94, 100, 130, 170, 188, 193, 221, 235, 260, 325, 340, 386, 425, 442, 470, 611, 650, 772, 799, 850, 884, 940, 965, 1105, 1175, 1222, 1300, 1598, 1700, 1930, 2210, 2350, 2444, 2509, 3055, 3196, 3281, 3860, 3995, 4420, 4700, 4825, 5018, 5525, 6110, 6562, 7990, 9071, 9650, 10036, 10387, 11050, 12220, 12545, 13124, 15275, 15980, 16405, 18142, 19300, 19975, 20774, 22100, 25090, 30550, 32810, 36284, 39950, 41548, 42653, 45355, 50180, 51935, 61100, 62725, 65620, 79900, 82025, 85306, 90710, 103870, 117923, 125450, 154207, 164050, 170612, 181420, 207740, 213265, 226775, 235846, 250900, 259675, 308414, 328100, 426530, 453550, 471692, 519350, 589615, 616828, 771035, 853060, 907100, 1038700, 1066325, 1179230, 1542070, 2004691, 2132650, 2358460, 2948075, 3084140, 3855175, 4009382, 4265300, 5896150, 7710350, 8018764, 10023455, 11792300, 15420700, 20046910, 40093820, 50117275, 100234550, 200469100]

約数ペア:

[(1, 200469100), (2, 100234550), (4, 50117275), (5, 40093820), (10, 20046910), (13, 15420700), (17, 11792300), (20, 10023455), (25, 8018764), (26, 7710350), (34, 5896150), (47, 4265300), (50, 4009382), (52, 3855175), (65, 3084140), (68, 2948075), (85, 2358460), (94, 2132650), (100, 2004691), (130, 1542070), (170, 1179230), (188, 1066325), (193, 1038700), (221, 907100), (235, 853060), (260, 771035), (325, 616828), (340, 589615), (386, 519350), (425, 471692), (442, 453550), (470, 426530), (611, 328100), (650, 308414), (772, 259675), (799, 250900), (850, 235846), (884, 226775), (940, 213265), (965, 207740), (1105, 181420), (1175, 170612), (1222, 164050), (1300, 154207), (1598, 125450), (1700, 117923), (1930, 103870), (2210, 90710), (2350, 85306), (2444, 82025), (2509, 79900), (3055, 65620), (3196, 62725), (3281, 61100), (3860, 51935), (3995, 50180), (4420, 45355), (4700, 42653), (4825, 41548), (5018, 39950), (5525, 36284), (6110, 32810), (6562, 30550), (7990, 25090), (9071, 22100), (9650, 20774), (10036, 19975), (10387, 19300), (11050, 18142), (12220, 16405), (12545, 15980), (13124, 15275)]