55778190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 100985970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 170, 179, 195, 221, 235, 255, 282, 358, 390, 442, 470, 510, 537, 611, 663, 705, 799, 895, 1074, 1105, 1222, 1326, 1410, 1598, 1790, 1833, 2210, 2327, 2397, 2685, 3043, 3055, 3315, 3666, 3995, 4654, 4794, 5370, 6086, 6110, 6630, 6981, 7990, 8413, 9129, 9165, 10387, 11635, 11985, 13962, 15215, 16826, 18258, 18330, 20774, 23270, 23970, 25239, 30430, 31161, 34905, 39559, 42065, 45645, 50478, 51935, 62322, 69810, 79118, 84130, 91290, 103870, 109369, 118677, 126195, 143021, 155805, 197795, 218738, 237354, 252390, 286042, 311610, 328107, 395590, 429063, 546845, 593385, 656214, 715105, 858126, 1093690, 1186770, 1430210, 1640535, 1859273, 2145315, 3281070, 3718546, 4290630, 5577819, 9296365, 11155638, 18592730, 27889095, 55778190]

約数ペア:

[(1, 55778190), (2, 27889095), (3, 18592730), (5, 11155638), (6, 9296365), (10, 5577819), (13, 4290630), (15, 3718546), (17, 3281070), (26, 2145315), (30, 1859273), (34, 1640535), (39, 1430210), (47, 1186770), (51, 1093690), (65, 858126), (78, 715105), (85, 656214), (94, 593385), (102, 546845), (130, 429063), (141, 395590), (170, 328107), (179, 311610), (195, 286042), (221, 252390), (235, 237354), (255, 218738), (282, 197795), (358, 155805), (390, 143021), (442, 126195), (470, 118677), (510, 109369), (537, 103870), (611, 91290), (663, 84130), (705, 79118), (799, 69810), (895, 62322), (1074, 51935), (1105, 50478), (1222, 45645), (1326, 42065), (1410, 39559), (1598, 34905), (1790, 31161), (1833, 30430), (2210, 25239), (2327, 23970), (2397, 23270), (2685, 20774), (3043, 18330), (3055, 18258), (3315, 16826), (3666, 15215), (3995, 13962), (4654, 11985), (4794, 11635), (5370, 10387), (6086, 9165), (6110, 9129), (6630, 8413), (6981, 7990)]