91521100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 237484800

約数和(自身を除く): 145963700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 29, 38, 44, 50, 55, 58, 76, 95, 100, 110, 116, 145, 151, 190, 209, 220, 275, 290, 302, 319, 380, 418, 475, 550, 551, 580, 604, 638, 725, 755, 836, 950, 1045, 1100, 1102, 1276, 1450, 1510, 1595, 1661, 1900, 2090, 2204, 2755, 2869, 2900, 3020, 3190, 3322, 3775, 4180, 4379, 5225, 5510, 5738, 6061, 6380, 6644, 7550, 7975, 8305, 8758, 10450, 11020, 11476, 12122, 13775, 14345, 15100, 15950, 16610, 17516, 20900, 21895, 24244, 27550, 28690, 30305, 31559, 31900, 33220, 41525, 43790, 48169, 55100, 57380, 60610, 63118, 71725, 83050, 83201, 87580, 96338, 109475, 121220, 126236, 143450, 151525, 157795, 166100, 166402, 192676, 218950, 240845, 286900, 303050, 315590, 332804, 416005, 437900, 481690, 606100, 631180, 788975, 832010, 915211, 963380, 1204225, 1577950, 1664020, 1830422, 2080025, 2408450, 3155900, 3660844, 4160050, 4576055, 4816900, 8320100, 9152110, 18304220, 22880275, 45760550, 91521100]

約数ペア:

[(1, 91521100), (2, 45760550), (4, 22880275), (5, 18304220), (10, 9152110), (11, 8320100), (19, 4816900), (20, 4576055), (22, 4160050), (25, 3660844), (29, 3155900), (38, 2408450), (44, 2080025), (50, 1830422), (55, 1664020), (58, 1577950), (76, 1204225), (95, 963380), (100, 915211), (110, 832010), (116, 788975), (145, 631180), (151, 606100), (190, 481690), (209, 437900), (220, 416005), (275, 332804), (290, 315590), (302, 303050), (319, 286900), (380, 240845), (418, 218950), (475, 192676), (550, 166402), (551, 166100), (580, 157795), (604, 151525), (638, 143450), (725, 126236), (755, 121220), (836, 109475), (950, 96338), (1045, 87580), (1100, 83201), (1102, 83050), (1276, 71725), (1450, 63118), (1510, 60610), (1595, 57380), (1661, 55100), (1900, 48169), (2090, 43790), (2204, 41525), (2755, 33220), (2869, 31900), (2900, 31559), (3020, 30305), (3190, 28690), (3322, 27550), (3775, 24244), (4180, 21895), (4379, 20900), (5225, 17516), (5510, 16610), (5738, 15950), (6061, 15100), (6380, 14345), (6644, 13775), (7550, 12122), (7975, 11476), (8305, 11020), (8758, 10450)]