103942804520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1\times {\mathrm{25367}}^1$

素因数の和:26618

約数の個数: 64

約数和(自身を含む): 236713881600

約数和(自身を除く): 132771077080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1151, 1780, 2302, 3560, 4604, 5755, 9208, 11510, 23020, 25367, 46040, 50734, 101468, 102439, 126835, 202936, 204878, 253670, 409756, 507340, 512195, 819512, 1014680, 1024390, 2048780, 2257663, 4097560, 4515326, 9030652, 11288315, 18061304, 22576630, 29197417, 45153260, 58394834, 90306520, 116789668, 145987085, 233579336, 291974170, 583948340, 1167896680, 2598570113, 5197140226, 10394280452, 12992850565, 20788560904, 25985701130, 51971402260, 103942804520]

約数ペア:

[(1, 103942804520), (2, 51971402260), (4, 25985701130), (5, 20788560904), (8, 12992850565), (10, 10394280452), (20, 5197140226), (40, 2598570113), (89, 1167896680), (178, 583948340), (356, 291974170), (445, 233579336), (712, 145987085), (890, 116789668), (1151, 90306520), (1780, 58394834), (2302, 45153260), (3560, 29197417), (4604, 22576630), (5755, 18061304), (9208, 11288315), (11510, 9030652), (23020, 4515326), (25367, 4097560), (46040, 2257663), (50734, 2048780), (101468, 1024390), (102439, 1014680), (126835, 819512), (202936, 512195), (204878, 507340), (253670, 409756)]