42467320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 113762880

約数和(自身を除く): 71295560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 461, 470, 490, 658, 922, 940, 980, 1316, 1645, 1844, 1880, 1960, 2303, 2305, 2632, 3227, 3290, 3688, 4606, 4610, 6454, 6580, 9212, 9220, 11515, 12908, 13160, 16135, 18424, 18440, 21667, 22589, 23030, 25816, 32270, 43334, 45178, 46060, 64540, 86668, 90356, 92120, 108335, 112945, 129080, 151669, 173336, 180712, 216670, 225890, 303338, 433340, 451780, 606676, 758345, 866680, 903560, 1061683, 1213352, 1516690, 2123366, 3033380, 4246732, 5308415, 6066760, 8493464, 10616830, 21233660, 42467320]

約数ペア:

[(1, 42467320), (2, 21233660), (4, 10616830), (5, 8493464), (7, 6066760), (8, 5308415), (10, 4246732), (14, 3033380), (20, 2123366), (28, 1516690), (35, 1213352), (40, 1061683), (47, 903560), (49, 866680), (56, 758345), (70, 606676), (94, 451780), (98, 433340), (140, 303338), (188, 225890), (196, 216670), (235, 180712), (245, 173336), (280, 151669), (329, 129080), (376, 112945), (392, 108335), (461, 92120), (470, 90356), (490, 86668), (658, 64540), (922, 46060), (940, 45178), (980, 43334), (1316, 32270), (1645, 25816), (1844, 23030), (1880, 22589), (1960, 21667), (2303, 18440), (2305, 18424), (2632, 16135), (3227, 13160), (3290, 12908), (3688, 11515), (4606, 9220), (4610, 9212), (6454, 6580)]