82750850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1399}}^1$

素因数の和:1444

約数の個数: 72

約数和(自身を含む): 190612800

約数和(自身を除く): 107861950

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1399, 1690, 2275, 2366, 2798, 4225, 4550, 5915, 6995, 8450, 9793, 11830, 13990, 18187, 19586, 29575, 34975, 36374, 48965, 59150, 69950, 90935, 97930, 127309, 181870, 236431, 244825, 254618, 454675, 472862, 489650, 636545, 909350, 1182155, 1273090, 1655017, 2364310, 3182725, 3310034, 5910775, 6365450, 8275085, 11821550, 16550170, 41375425, 82750850]

約数ペア:

[(1, 82750850), (2, 41375425), (5, 16550170), (7, 11821550), (10, 8275085), (13, 6365450), (14, 5910775), (25, 3310034), (26, 3182725), (35, 2364310), (50, 1655017), (65, 1273090), (70, 1182155), (91, 909350), (130, 636545), (169, 489650), (175, 472862), (182, 454675), (325, 254618), (338, 244825), (350, 236431), (455, 181870), (650, 127309), (845, 97930), (910, 90935), (1183, 69950), (1399, 59150), (1690, 48965), (2275, 36374), (2366, 34975), (2798, 29575), (4225, 19586), (4550, 18187), (5915, 13990), (6995, 11830), (8450, 9793)]