104890720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 275044896

約数和(自身を除く): 170154176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 880, 976, 977, 1220, 1342, 1760, 1952, 1954, 2440, 2684, 3355, 3908, 4880, 4885, 5368, 6710, 7816, 9760, 9770, 10736, 10747, 13420, 15632, 19540, 21472, 21494, 26840, 31264, 39080, 42988, 53680, 53735, 59597, 78160, 85976, 107360, 107470, 119194, 156320, 171952, 214940, 238388, 297985, 343904, 429880, 476776, 595970, 655567, 859760, 953552, 1191940, 1311134, 1719520, 1907104, 2383880, 2622268, 3277835, 4767760, 5244536, 6555670, 9535520, 10489072, 13111340, 20978144, 26222680, 52445360, 104890720]

約数ペア:

[(1, 104890720), (2, 52445360), (4, 26222680), (5, 20978144), (8, 13111340), (10, 10489072), (11, 9535520), (16, 6555670), (20, 5244536), (22, 4767760), (32, 3277835), (40, 2622268), (44, 2383880), (55, 1907104), (61, 1719520), (80, 1311134), (88, 1191940), (110, 953552), (122, 859760), (160, 655567), (176, 595970), (220, 476776), (244, 429880), (305, 343904), (352, 297985), (440, 238388), (488, 214940), (610, 171952), (671, 156320), (880, 119194), (976, 107470), (977, 107360), (1220, 85976), (1342, 78160), (1760, 59597), (1952, 53735), (1954, 53680), (2440, 42988), (2684, 39080), (3355, 31264), (3908, 26840), (4880, 21494), (4885, 21472), (5368, 19540), (6710, 15632), (7816, 13420), (9760, 10747), (9770, 10736)]