100509990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4391}}^1$

素因数の和:4517

約数の個数: 64

約数和(自身を含む): 278277120

約数和(自身を除く): 177767130

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, 3270, 3815, 4391, 4578, 7630, 8782, 11445, 13173, 21955, 22890, 26346, 30737, 43910, 61474, 65865, 92211, 131730, 153685, 184422, 307370, 461055, 478619, 922110, 957238, 1435857, 2393095, 2871714, 3350333, 4786190, 6700666, 7179285, 10050999, 14358570, 16751665, 20101998, 33503330, 50254995, 100509990]

約数ペア:

[(1, 100509990), (2, 50254995), (3, 33503330), (5, 20101998), (6, 16751665), (7, 14358570), (10, 10050999), (14, 7179285), (15, 6700666), (21, 4786190), (30, 3350333), (35, 2871714), (42, 2393095), (70, 1435857), (105, 957238), (109, 922110), (210, 478619), (218, 461055), (327, 307370), (545, 184422), (654, 153685), (763, 131730), (1090, 92211), (1526, 65865), (1635, 61474), (2289, 43910), (3270, 30737), (3815, 26346), (4391, 22890), (4578, 21955), (7630, 13173), (8782, 11445)]