29055520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 75463920

約数和(自身を除く): 46408400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 229, 244, 260, 305, 416, 458, 488, 520, 610, 793, 916, 976, 1040, 1145, 1220, 1586, 1832, 1952, 2080, 2290, 2440, 2977, 3172, 3664, 3965, 4580, 4880, 5954, 6344, 7328, 7930, 9160, 9760, 11908, 12688, 13969, 14885, 15860, 18320, 23816, 25376, 27938, 29770, 31720, 36640, 47632, 55876, 59540, 63440, 69845, 95264, 111752, 119080, 126880, 139690, 181597, 223504, 238160, 279380, 363194, 447008, 476320, 558760, 726388, 907985, 1117520, 1452776, 1815970, 2235040, 2905552, 3631940, 5811104, 7263880, 14527760, 29055520]

約数ペア:

[(1, 29055520), (2, 14527760), (4, 7263880), (5, 5811104), (8, 3631940), (10, 2905552), (13, 2235040), (16, 1815970), (20, 1452776), (26, 1117520), (32, 907985), (40, 726388), (52, 558760), (61, 476320), (65, 447008), (80, 363194), (104, 279380), (122, 238160), (130, 223504), (160, 181597), (208, 139690), (229, 126880), (244, 119080), (260, 111752), (305, 95264), (416, 69845), (458, 63440), (488, 59540), (520, 55876), (610, 47632), (793, 36640), (916, 31720), (976, 29770), (1040, 27938), (1145, 25376), (1220, 23816), (1586, 18320), (1832, 15860), (1952, 14885), (2080, 13969), (2290, 12688), (2440, 11908), (2977, 9760), (3172, 9160), (3664, 7930), (3965, 7328), (4580, 6344), (4880, 5954)]