61459450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4159

約数の個数: 48

約数和(自身を含む): 128491776

約数和(自身を除く): 67032326

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 4111, 7475, 8222, 14950, 20555, 41110, 53443, 94553, 102775, 106886, 189106, 205550, 267215, 472765, 534430, 945530, 1229189, 1336075, 2363825, 2458378, 2672150, 4727650, 6145945, 12291890, 30729725, 61459450]

約数ペア:

[(1, 61459450), (2, 30729725), (5, 12291890), (10, 6145945), (13, 4727650), (23, 2672150), (25, 2458378), (26, 2363825), (46, 1336075), (50, 1229189), (65, 945530), (115, 534430), (130, 472765), (230, 267215), (299, 205550), (325, 189106), (575, 106886), (598, 102775), (650, 94553), (1150, 53443), (1495, 41110), (2990, 20555), (4111, 14950), (7475, 8222)]