42454740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 126443520

約数和(自身を除く): 83988780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 167, 190, 223, 228, 285, 334, 380, 446, 501, 570, 668, 669, 835, 892, 1002, 1115, 1140, 1338, 1670, 2004, 2230, 2505, 2676, 3173, 3340, 3345, 4237, 4460, 5010, 6346, 6690, 8474, 9519, 10020, 12692, 12711, 13380, 15865, 16948, 19038, 21185, 25422, 31730, 37241, 38076, 42370, 47595, 50844, 63460, 63555, 74482, 84740, 95190, 111723, 127110, 148964, 186205, 190380, 223446, 254220, 372410, 446892, 558615, 707579, 744820, 1117230, 1415158, 2122737, 2234460, 2830316, 3537895, 4245474, 7075790, 8490948, 10613685, 14151580, 21227370, 42454740]

約数ペア:

[(1, 42454740), (2, 21227370), (3, 14151580), (4, 10613685), (5, 8490948), (6, 7075790), (10, 4245474), (12, 3537895), (15, 2830316), (19, 2234460), (20, 2122737), (30, 1415158), (38, 1117230), (57, 744820), (60, 707579), (76, 558615), (95, 446892), (114, 372410), (167, 254220), (190, 223446), (223, 190380), (228, 186205), (285, 148964), (334, 127110), (380, 111723), (446, 95190), (501, 84740), (570, 74482), (668, 63555), (669, 63460), (835, 50844), (892, 47595), (1002, 42370), (1115, 38076), (1140, 37241), (1338, 31730), (1670, 25422), (2004, 21185), (2230, 19038), (2505, 16948), (2676, 15865), (3173, 13380), (3340, 12711), (3345, 12692), (4237, 10020), (4460, 9519), (5010, 8474), (6346, 6690)]