98720200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 245296800

約数和(自身を除く): 146576600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 83, 95, 100, 152, 166, 190, 200, 313, 332, 380, 415, 475, 626, 664, 760, 830, 950, 1252, 1565, 1577, 1660, 1900, 2075, 2504, 3130, 3154, 3320, 3800, 4150, 5947, 6260, 6308, 7825, 7885, 8300, 11894, 12520, 12616, 15650, 15770, 16600, 23788, 25979, 29735, 31300, 31540, 39425, 47576, 51958, 59470, 62600, 63080, 78850, 103916, 118940, 129895, 148675, 157700, 207832, 237880, 259790, 297350, 315400, 493601, 519580, 594700, 649475, 987202, 1039160, 1189400, 1298950, 1974404, 2468005, 2597900, 3948808, 4936010, 5195800, 9872020, 12340025, 19744040, 24680050, 49360100, 98720200]

約数ペア:

[(1, 98720200), (2, 49360100), (4, 24680050), (5, 19744040), (8, 12340025), (10, 9872020), (19, 5195800), (20, 4936010), (25, 3948808), (38, 2597900), (40, 2468005), (50, 1974404), (76, 1298950), (83, 1189400), (95, 1039160), (100, 987202), (152, 649475), (166, 594700), (190, 519580), (200, 493601), (313, 315400), (332, 297350), (380, 259790), (415, 237880), (475, 207832), (626, 157700), (664, 148675), (760, 129895), (830, 118940), (950, 103916), (1252, 78850), (1565, 63080), (1577, 62600), (1660, 59470), (1900, 51958), (2075, 47576), (2504, 39425), (3130, 31540), (3154, 31300), (3320, 29735), (3800, 25979), (4150, 23788), (5947, 16600), (6260, 15770), (6308, 15650), (7825, 12616), (7885, 12520), (8300, 11894)]