48647500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 122023440

約数和(自身を除く): 73375940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 61, 100, 110, 116, 122, 125, 145, 220, 244, 250, 275, 290, 305, 319, 500, 550, 580, 610, 625, 638, 671, 725, 1100, 1220, 1250, 1276, 1342, 1375, 1450, 1525, 1595, 1769, 2500, 2684, 2750, 2900, 3050, 3190, 3355, 3538, 3625, 5500, 6100, 6380, 6710, 6875, 7076, 7250, 7625, 7975, 8845, 13420, 13750, 14500, 15250, 15950, 16775, 17690, 18125, 19459, 27500, 30500, 31900, 33550, 35380, 36250, 38125, 38918, 39875, 44225, 67100, 72500, 76250, 77836, 79750, 83875, 88450, 97295, 152500, 159500, 167750, 176900, 194590, 199375, 221125, 335500, 389180, 398750, 419375, 442250, 486475, 797500, 838750, 884500, 972950, 1105625, 1677500, 1945900, 2211250, 2432375, 4422500, 4864750, 9729500, 12161875, 24323750, 48647500]

約数ペア:

[(1, 48647500), (2, 24323750), (4, 12161875), (5, 9729500), (10, 4864750), (11, 4422500), (20, 2432375), (22, 2211250), (25, 1945900), (29, 1677500), (44, 1105625), (50, 972950), (55, 884500), (58, 838750), (61, 797500), (100, 486475), (110, 442250), (116, 419375), (122, 398750), (125, 389180), (145, 335500), (220, 221125), (244, 199375), (250, 194590), (275, 176900), (290, 167750), (305, 159500), (319, 152500), (500, 97295), (550, 88450), (580, 83875), (610, 79750), (625, 77836), (638, 76250), (671, 72500), (725, 67100), (1100, 44225), (1220, 39875), (1250, 38918), (1276, 38125), (1342, 36250), (1375, 35380), (1450, 33550), (1525, 31900), (1595, 30500), (1769, 27500), (2500, 19459), (2684, 18125), (2750, 17690), (2900, 16775), (3050, 15950), (3190, 15250), (3355, 14500), (3538, 13750), (3625, 13420), (5500, 8845), (6100, 7975), (6380, 7625), (6710, 7250), (6875, 7076)]