49577440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 135372384

約数和(自身を除く): 85794944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1657, 1760, 1870, 2720, 2992, 3314, 3740, 5984, 6628, 7480, 8285, 13256, 14960, 16570, 18227, 26512, 28169, 29920, 33140, 36454, 53024, 56338, 66280, 72908, 91135, 112676, 132560, 140845, 145816, 182270, 225352, 265120, 281690, 291632, 309859, 364540, 450704, 563380, 583264, 619718, 729080, 901408, 1126760, 1239436, 1458160, 1549295, 2253520, 2478872, 2916320, 3098590, 4507040, 4957744, 6197180, 9915488, 12394360, 24788720, 49577440]

約数ペア:

[(1, 49577440), (2, 24788720), (4, 12394360), (5, 9915488), (8, 6197180), (10, 4957744), (11, 4507040), (16, 3098590), (17, 2916320), (20, 2478872), (22, 2253520), (32, 1549295), (34, 1458160), (40, 1239436), (44, 1126760), (55, 901408), (68, 729080), (80, 619718), (85, 583264), (88, 563380), (110, 450704), (136, 364540), (160, 309859), (170, 291632), (176, 281690), (187, 265120), (220, 225352), (272, 182270), (340, 145816), (352, 140845), (374, 132560), (440, 112676), (544, 91135), (680, 72908), (748, 66280), (880, 56338), (935, 53024), (1360, 36454), (1496, 33140), (1657, 29920), (1760, 28169), (1870, 26512), (2720, 18227), (2992, 16570), (3314, 14960), (3740, 13256), (5984, 8285), (6628, 7480)]