48198250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 96969600

約数和(自身を除く): 48771350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 125, 139, 146, 190, 250, 278, 365, 475, 695, 730, 950, 1387, 1390, 1825, 2375, 2641, 2774, 3475, 3650, 4750, 5282, 6935, 6950, 9125, 10147, 13205, 13870, 17375, 18250, 20294, 26410, 34675, 34750, 50735, 66025, 69350, 101470, 132050, 173375, 192793, 253675, 330125, 346750, 385586, 507350, 660250, 963965, 1268375, 1927930, 2536750, 4819825, 9639650, 24099125, 48198250]

約数ペア:

[(1, 48198250), (2, 24099125), (5, 9639650), (10, 4819825), (19, 2536750), (25, 1927930), (38, 1268375), (50, 963965), (73, 660250), (95, 507350), (125, 385586), (139, 346750), (146, 330125), (190, 253675), (250, 192793), (278, 173375), (365, 132050), (475, 101470), (695, 69350), (730, 66025), (950, 50735), (1387, 34750), (1390, 34675), (1825, 26410), (2375, 20294), (2641, 18250), (2774, 17375), (3475, 13870), (3650, 13205), (4750, 10147), (5282, 9125), (6935, 6950)]