67538900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4723}}^1$

素因数の和:4761

約数の個数: 72

約数和(自身を含む): 172218144

約数和(自身を除く): 104679244

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 4723, 7150, 9446, 14300, 18892, 23615, 47230, 51953, 61399, 94460, 103906, 118075, 122798, 207812, 236150, 245596, 259765, 306995, 472300, 519530, 613990, 675389, 1039060, 1227980, 1298825, 1350778, 1534975, 2597650, 2701556, 3069950, 3376945, 5195300, 6139900, 6753890, 13507780, 16884725, 33769450, 67538900]

約数ペア:

[(1, 67538900), (2, 33769450), (4, 16884725), (5, 13507780), (10, 6753890), (11, 6139900), (13, 5195300), (20, 3376945), (22, 3069950), (25, 2701556), (26, 2597650), (44, 1534975), (50, 1350778), (52, 1298825), (55, 1227980), (65, 1039060), (100, 675389), (110, 613990), (130, 519530), (143, 472300), (220, 306995), (260, 259765), (275, 245596), (286, 236150), (325, 207812), (550, 122798), (572, 118075), (650, 103906), (715, 94460), (1100, 61399), (1300, 51953), (1430, 47230), (2860, 23615), (3575, 18892), (4723, 14300), (7150, 9446)]