42981190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 51574970

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 683, 899, 1015, 1085, 1366, 1798, 2030, 2170, 3415, 4495, 4781, 6293, 6830, 8990, 9562, 12586, 19807, 21173, 23905, 31465, 39614, 42346, 47810, 62930, 99035, 105865, 138649, 148211, 198070, 211730, 277298, 296422, 614017, 693245, 741055, 1228034, 1386490, 1482110, 3070085, 4298119, 6140170, 8596238, 21490595, 42981190]

約数ペア:

[(1, 42981190), (2, 21490595), (5, 8596238), (7, 6140170), (10, 4298119), (14, 3070085), (29, 1482110), (31, 1386490), (35, 1228034), (58, 741055), (62, 693245), (70, 614017), (145, 296422), (155, 277298), (203, 211730), (217, 198070), (290, 148211), (310, 138649), (406, 105865), (434, 99035), (683, 62930), (899, 47810), (1015, 42346), (1085, 39614), (1366, 31465), (1798, 23905), (2030, 21173), (2170, 19807), (3415, 12586), (4495, 9562), (4781, 8990), (6293, 6830)]