122759320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 288943200

約数和(自身を除く): 166183880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 194, 232, 290, 388, 485, 580, 776, 970, 1091, 1160, 1940, 2182, 2813, 3880, 4364, 5455, 5626, 8728, 10910, 11252, 14065, 21820, 22504, 28130, 31639, 43640, 56260, 63278, 105827, 112520, 126556, 158195, 211654, 253112, 316390, 423308, 529135, 632780, 846616, 1058270, 1265560, 2116540, 3068983, 4233080, 6137966, 12275932, 15344915, 24551864, 30689830, 61379660, 122759320]

約数ペア:

[(1, 122759320), (2, 61379660), (4, 30689830), (5, 24551864), (8, 15344915), (10, 12275932), (20, 6137966), (29, 4233080), (40, 3068983), (58, 2116540), (97, 1265560), (116, 1058270), (145, 846616), (194, 632780), (232, 529135), (290, 423308), (388, 316390), (485, 253112), (580, 211654), (776, 158195), (970, 126556), (1091, 112520), (1160, 105827), (1940, 63278), (2182, 56260), (2813, 43640), (3880, 31639), (4364, 28130), (5455, 22504), (5626, 21820), (8728, 14065), (10910, 11252)]