9969351460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1781

約数の個数: 96

約数和(自身を含む): 22082860800

約数和(自身を除く): 12113509340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 109, 116, 145, 206, 218, 290, 412, 436, 515, 545, 580, 1030, 1090, 1531, 2060, 2180, 2987, 3062, 3161, 5974, 6124, 6322, 7655, 11227, 11948, 12644, 14935, 15310, 15805, 22454, 29870, 30620, 31610, 44399, 44908, 56135, 59740, 63220, 88798, 112270, 157693, 166879, 177596, 221995, 224540, 315386, 325583, 333758, 443990, 630772, 651166, 667516, 788465, 834395, 887980, 1302332, 1576930, 1627915, 1668790, 3153860, 3255830, 3337580, 4573097, 4839491, 6511660, 9146194, 9678982, 17188537, 18292388, 19357964, 22865485, 24197455, 34377074, 45730970, 48394910, 68754148, 85942685, 91461940, 96789820, 171885370, 343770740, 498467573, 996935146, 1993870292, 2492337865, 4984675730, 9969351460]

約数ペア:

[(1, 9969351460), (2, 4984675730), (4, 2492337865), (5, 1993870292), (10, 996935146), (20, 498467573), (29, 343770740), (58, 171885370), (103, 96789820), (109, 91461940), (116, 85942685), (145, 68754148), (206, 48394910), (218, 45730970), (290, 34377074), (412, 24197455), (436, 22865485), (515, 19357964), (545, 18292388), (580, 17188537), (1030, 9678982), (1090, 9146194), (1531, 6511660), (2060, 4839491), (2180, 4573097), (2987, 3337580), (3062, 3255830), (3161, 3153860), (5974, 1668790), (6124, 1627915), (6322, 1576930), (7655, 1302332), (11227, 887980), (11948, 834395), (12644, 788465), (14935, 667516), (15310, 651166), (15805, 630772), (22454, 443990), (29870, 333758), (30620, 325583), (31610, 315386), (44399, 224540), (44908, 221995), (56135, 177596), (59740, 166879), (63220, 157693), (88798, 112270)]