42653000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 114397920

約数和(自身を除く): 71744920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 125, 130, 136, 170, 193, 200, 221, 250, 260, 325, 340, 386, 425, 442, 500, 520, 650, 680, 772, 850, 884, 965, 1000, 1105, 1300, 1544, 1625, 1700, 1768, 1930, 2125, 2210, 2509, 2600, 3250, 3281, 3400, 3860, 4250, 4420, 4825, 5018, 5525, 6500, 6562, 7720, 8500, 8840, 9650, 10036, 11050, 12545, 13000, 13124, 16405, 17000, 19300, 20072, 22100, 24125, 25090, 26248, 27625, 32810, 38600, 42653, 44200, 48250, 50180, 55250, 62725, 65620, 82025, 85306, 96500, 100360, 110500, 125450, 131240, 164050, 170612, 193000, 213265, 221000, 250900, 313625, 328100, 341224, 410125, 426530, 501800, 627250, 656200, 820250, 853060, 1066325, 1254500, 1640500, 1706120, 2132650, 2509000, 3281000, 4265300, 5331625, 8530600, 10663250, 21326500, 42653000]

約数ペア:

[(1, 42653000), (2, 21326500), (4, 10663250), (5, 8530600), (8, 5331625), (10, 4265300), (13, 3281000), (17, 2509000), (20, 2132650), (25, 1706120), (26, 1640500), (34, 1254500), (40, 1066325), (50, 853060), (52, 820250), (65, 656200), (68, 627250), (85, 501800), (100, 426530), (104, 410125), (125, 341224), (130, 328100), (136, 313625), (170, 250900), (193, 221000), (200, 213265), (221, 193000), (250, 170612), (260, 164050), (325, 131240), (340, 125450), (386, 110500), (425, 100360), (442, 96500), (500, 85306), (520, 82025), (650, 65620), (680, 62725), (772, 55250), (850, 50180), (884, 48250), (965, 44200), (1000, 42653), (1105, 38600), (1300, 32810), (1544, 27625), (1625, 26248), (1700, 25090), (1768, 24125), (1930, 22100), (2125, 20072), (2210, 19300), (2509, 17000), (2600, 16405), (3250, 13124), (3281, 13000), (3400, 12545), (3860, 11050), (4250, 10036), (4420, 9650), (4825, 8840), (5018, 8500), (5525, 7720), (6500, 6562)]