42144700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1951

約数の個数: 72

約数和(自身を含む): 104337072

約数和(自身を除く): 62192372

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 1907, 2210, 3814, 4420, 5525, 7628, 9535, 11050, 19070, 22100, 24791, 32419, 38140, 47675, 49582, 64838, 95350, 99164, 123955, 129676, 162095, 190700, 247910, 324190, 421447, 495820, 619775, 648380, 810475, 842894, 1239550, 1620950, 1685788, 2107235, 2479100, 3241900, 4214470, 8428940, 10536175, 21072350, 42144700]

約数ペア:

[(1, 42144700), (2, 21072350), (4, 10536175), (5, 8428940), (10, 4214470), (13, 3241900), (17, 2479100), (20, 2107235), (25, 1685788), (26, 1620950), (34, 1239550), (50, 842894), (52, 810475), (65, 648380), (68, 619775), (85, 495820), (100, 421447), (130, 324190), (170, 247910), (221, 190700), (260, 162095), (325, 129676), (340, 123955), (425, 99164), (442, 95350), (650, 64838), (850, 49582), (884, 47675), (1105, 38140), (1300, 32419), (1700, 24791), (1907, 22100), (2210, 19070), (3814, 11050), (4420, 9535), (5525, 7628)]