42245560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 112963680

約数和(自身を除く): 70718120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 157, 217, 248, 280, 310, 314, 434, 620, 628, 785, 868, 961, 1085, 1099, 1240, 1256, 1570, 1736, 1922, 2170, 2198, 3140, 3844, 4340, 4396, 4805, 4867, 5495, 6280, 6727, 7688, 8680, 8792, 9610, 9734, 10990, 13454, 19220, 19468, 21980, 24335, 26908, 33635, 34069, 38440, 38936, 43960, 48670, 53816, 67270, 68138, 97340, 134540, 136276, 150877, 170345, 194680, 269080, 272552, 301754, 340690, 603508, 681380, 754385, 1056139, 1207016, 1362760, 1508770, 2112278, 3017540, 4224556, 5280695, 6035080, 8449112, 10561390, 21122780, 42245560]

約数ペア:

[(1, 42245560), (2, 21122780), (4, 10561390), (5, 8449112), (7, 6035080), (8, 5280695), (10, 4224556), (14, 3017540), (20, 2112278), (28, 1508770), (31, 1362760), (35, 1207016), (40, 1056139), (56, 754385), (62, 681380), (70, 603508), (124, 340690), (140, 301754), (155, 272552), (157, 269080), (217, 194680), (248, 170345), (280, 150877), (310, 136276), (314, 134540), (434, 97340), (620, 68138), (628, 67270), (785, 53816), (868, 48670), (961, 43960), (1085, 38936), (1099, 38440), (1240, 34069), (1256, 33635), (1570, 26908), (1736, 24335), (1922, 21980), (2170, 19468), (2198, 19220), (3140, 13454), (3844, 10990), (4340, 9734), (4396, 9610), (4805, 8792), (4867, 8680), (5495, 7688), (6280, 6727)]