147023900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 338311680

約数和(自身を除く): 191287780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 223, 347, 380, 446, 475, 694, 892, 950, 1115, 1388, 1735, 1900, 2230, 3470, 4237, 4460, 5575, 6593, 6940, 8474, 8675, 11150, 13186, 16948, 17350, 21185, 22300, 26372, 32965, 34700, 42370, 65930, 77381, 84740, 105925, 131860, 154762, 164825, 211850, 309524, 329650, 386905, 423700, 659300, 773810, 1470239, 1547620, 1934525, 2940478, 3869050, 5880956, 7351195, 7738100, 14702390, 29404780, 36755975, 73511950, 147023900]

約数ペア:

[(1, 147023900), (2, 73511950), (4, 36755975), (5, 29404780), (10, 14702390), (19, 7738100), (20, 7351195), (25, 5880956), (38, 3869050), (50, 2940478), (76, 1934525), (95, 1547620), (100, 1470239), (190, 773810), (223, 659300), (347, 423700), (380, 386905), (446, 329650), (475, 309524), (694, 211850), (892, 164825), (950, 154762), (1115, 131860), (1388, 105925), (1735, 84740), (1900, 77381), (2230, 65930), (3470, 42370), (4237, 34700), (4460, 32965), (5575, 26372), (6593, 22300), (6940, 21185), (8474, 17350), (8675, 16948), (11150, 13186)]