63885990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2791}}^1$

素因数の和:2917

約数の個数: 64

約数和(自身を含む): 176901120

約数和(自身を除く): 113015130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 2791, 3270, 3815, 4578, 5582, 7630, 8373, 11445, 13955, 16746, 19537, 22890, 27910, 39074, 41865, 58611, 83730, 97685, 117222, 195370, 293055, 304219, 586110, 608438, 912657, 1521095, 1825314, 2129533, 3042190, 4259066, 4563285, 6388599, 9126570, 10647665, 12777198, 21295330, 31942995, 63885990]

約数ペア:

[(1, 63885990), (2, 31942995), (3, 21295330), (5, 12777198), (6, 10647665), (7, 9126570), (10, 6388599), (14, 4563285), (15, 4259066), (21, 3042190), (30, 2129533), (35, 1825314), (42, 1521095), (70, 912657), (105, 608438), (109, 586110), (210, 304219), (218, 293055), (327, 195370), (545, 117222), (654, 97685), (763, 83730), (1090, 58611), (1526, 41865), (1635, 39074), (2289, 27910), (2791, 22890), (3270, 19537), (3815, 16746), (4578, 13955), (5582, 11445), (7630, 8373)]