2238454900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1594

約数の個数: 144

約数和(自身を含む): 5602141440

約数和(自身を除く): 3363686540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 47, 50, 55, 58, 94, 100, 110, 116, 145, 188, 220, 235, 275, 290, 319, 470, 517, 550, 580, 638, 725, 940, 1034, 1100, 1175, 1276, 1363, 1450, 1493, 1595, 2068, 2350, 2585, 2726, 2900, 2986, 3190, 4700, 5170, 5452, 5972, 6380, 6815, 7465, 7975, 10340, 12925, 13630, 14930, 14993, 15950, 16423, 25850, 27260, 29860, 29986, 31900, 32846, 34075, 37325, 43297, 51700, 59972, 65692, 68150, 70171, 74650, 74965, 82115, 86594, 136300, 140342, 149300, 149930, 164230, 173188, 216485, 280684, 299860, 328460, 350855, 374825, 410575, 432970, 476267, 701710, 749650, 771881, 821150, 865940, 952534, 1082425, 1403420, 1499300, 1543762, 1642300, 1754275, 1905068, 2034959, 2164850, 2381335, 3087524, 3508550, 3859405, 4069918, 4329700, 4762670, 7017100, 7718810, 8139836, 9525340, 10174795, 11906675, 15437620, 19297025, 20349590, 22384549, 23813350, 38594050, 40699180, 44769098, 47626700, 50873975, 77188100, 89538196, 101747950, 111922745, 203495900, 223845490, 447690980, 559613725, 1119227450, 2238454900]

約数ペア:

[(1, 2238454900), (2, 1119227450), (4, 559613725), (5, 447690980), (10, 223845490), (11, 203495900), (20, 111922745), (22, 101747950), (25, 89538196), (29, 77188100), (44, 50873975), (47, 47626700), (50, 44769098), (55, 40699180), (58, 38594050), (94, 23813350), (100, 22384549), (110, 20349590), (116, 19297025), (145, 15437620), (188, 11906675), (220, 10174795), (235, 9525340), (275, 8139836), (290, 7718810), (319, 7017100), (470, 4762670), (517, 4329700), (550, 4069918), (580, 3859405), (638, 3508550), (725, 3087524), (940, 2381335), (1034, 2164850), (1100, 2034959), (1175, 1905068), (1276, 1754275), (1363, 1642300), (1450, 1543762), (1493, 1499300), (1595, 1403420), (2068, 1082425), (2350, 952534), (2585, 865940), (2726, 821150), (2900, 771881), (2986, 749650), (3190, 701710), (4700, 476267), (5170, 432970), (5452, 410575), (5972, 374825), (6380, 350855), (6815, 328460), (7465, 299860), (7975, 280684), (10340, 216485), (12925, 173188), (13630, 164230), (14930, 149930), (14993, 149300), (15950, 140342), (16423, 136300), (25850, 86594), (27260, 82115), (29860, 74965), (29986, 74650), (31900, 70171), (32846, 68150), (34075, 65692), (37325, 59972), (43297, 51700)]