98680300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 227485440

約数和(自身を除く): 128805140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 167, 190, 311, 334, 380, 475, 622, 668, 835, 950, 1244, 1555, 1670, 1900, 3110, 3173, 3340, 4175, 5909, 6220, 6346, 7775, 8350, 11818, 12692, 15550, 15865, 16700, 23636, 29545, 31100, 31730, 51937, 59090, 63460, 79325, 103874, 118180, 147725, 158650, 207748, 259685, 295450, 317300, 519370, 590900, 986803, 1038740, 1298425, 1973606, 2596850, 3947212, 4934015, 5193700, 9868030, 19736060, 24670075, 49340150, 98680300]

約数ペア:

[(1, 98680300), (2, 49340150), (4, 24670075), (5, 19736060), (10, 9868030), (19, 5193700), (20, 4934015), (25, 3947212), (38, 2596850), (50, 1973606), (76, 1298425), (95, 1038740), (100, 986803), (167, 590900), (190, 519370), (311, 317300), (334, 295450), (380, 259685), (475, 207748), (622, 158650), (668, 147725), (835, 118180), (950, 103874), (1244, 79325), (1555, 63460), (1670, 59090), (1900, 51937), (3110, 31730), (3173, 31100), (3340, 29545), (4175, 23636), (5909, 16700), (6220, 15865), (6346, 15550), (7775, 12692), (8350, 11818)]