42947250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 108141696

約数和(自身を除く): 65194446

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 173, 250, 331, 346, 375, 519, 662, 750, 865, 993, 1038, 1655, 1730, 1986, 2595, 3310, 4325, 4965, 5190, 8275, 8650, 9930, 12975, 16550, 21625, 24825, 25950, 41375, 43250, 49650, 57263, 64875, 82750, 114526, 124125, 129750, 171789, 248250, 286315, 343578, 572630, 858945, 1431575, 1717890, 2863150, 4294725, 7157875, 8589450, 14315750, 21473625, 42947250]

約数ペア:

[(1, 42947250), (2, 21473625), (3, 14315750), (5, 8589450), (6, 7157875), (10, 4294725), (15, 2863150), (25, 1717890), (30, 1431575), (50, 858945), (75, 572630), (125, 343578), (150, 286315), (173, 248250), (250, 171789), (331, 129750), (346, 124125), (375, 114526), (519, 82750), (662, 64875), (750, 57263), (865, 49650), (993, 43250), (1038, 41375), (1655, 25950), (1730, 24825), (1986, 21625), (2595, 16550), (3310, 12975), (4325, 9930), (4965, 8650), (5190, 8275)]