54396320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 144861696

約数和(自身を除く): 90465376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 997, 1240, 1364, 1705, 1760, 1994, 2480, 2728, 3410, 3988, 4960, 4985, 5456, 6820, 7976, 9970, 10912, 10967, 13640, 15952, 19940, 21934, 27280, 30907, 31904, 39880, 43868, 54560, 54835, 61814, 79760, 87736, 109670, 123628, 154535, 159520, 175472, 219340, 247256, 309070, 339977, 350944, 438680, 494512, 618140, 679954, 877360, 989024, 1236280, 1359908, 1699885, 1754720, 2472560, 2719816, 3399770, 4945120, 5439632, 6799540, 10879264, 13599080, 27198160, 54396320]

約数ペア:

[(1, 54396320), (2, 27198160), (4, 13599080), (5, 10879264), (8, 6799540), (10, 5439632), (11, 4945120), (16, 3399770), (20, 2719816), (22, 2472560), (31, 1754720), (32, 1699885), (40, 1359908), (44, 1236280), (55, 989024), (62, 877360), (80, 679954), (88, 618140), (110, 494512), (124, 438680), (155, 350944), (160, 339977), (176, 309070), (220, 247256), (248, 219340), (310, 175472), (341, 159520), (352, 154535), (440, 123628), (496, 109670), (620, 87736), (682, 79760), (880, 61814), (992, 54835), (997, 54560), (1240, 43868), (1364, 39880), (1705, 31904), (1760, 30907), (1994, 27280), (2480, 21934), (2728, 19940), (3410, 15952), (3988, 13640), (4960, 10967), (4985, 10912), (5456, 9970), (6820, 7976)]