42286380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 120961008

約数和(自身を除く): 78674628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 157, 201, 268, 314, 335, 402, 471, 628, 670, 785, 804, 942, 1005, 1340, 1570, 1884, 2010, 2355, 3140, 4020, 4489, 4710, 8978, 9420, 10519, 13467, 17956, 21038, 22445, 26934, 31557, 42076, 44890, 52595, 53868, 63114, 67335, 89780, 105190, 126228, 134670, 157785, 210380, 269340, 315570, 631140, 704773, 1409546, 2114319, 2819092, 3523865, 4228638, 7047730, 8457276, 10571595, 14095460, 21143190, 42286380]

約数ペア:

[(1, 42286380), (2, 21143190), (3, 14095460), (4, 10571595), (5, 8457276), (6, 7047730), (10, 4228638), (12, 3523865), (15, 2819092), (20, 2114319), (30, 1409546), (60, 704773), (67, 631140), (134, 315570), (157, 269340), (201, 210380), (268, 157785), (314, 134670), (335, 126228), (402, 105190), (471, 89780), (628, 67335), (670, 63114), (785, 53868), (804, 52595), (942, 44890), (1005, 42076), (1340, 31557), (1570, 26934), (1884, 22445), (2010, 21038), (2355, 17956), (3140, 13467), (4020, 10519), (4489, 9420), (4710, 8978)]