104102900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 275607360

約数和(自身を除く): 171504460

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 25, 34, 38, 44, 50, 55, 68, 76, 85, 95, 100, 110, 170, 187, 190, 209, 220, 275, 293, 323, 340, 374, 380, 418, 425, 475, 550, 586, 646, 748, 836, 850, 935, 950, 1045, 1100, 1172, 1292, 1465, 1615, 1700, 1870, 1900, 2090, 2930, 3223, 3230, 3553, 3740, 4180, 4675, 4981, 5225, 5567, 5860, 6446, 6460, 7106, 7325, 8075, 9350, 9962, 10450, 11134, 12892, 14212, 14650, 16115, 16150, 17765, 18700, 19924, 20900, 22268, 24905, 27835, 29300, 32230, 32300, 35530, 49810, 54791, 55670, 61237, 64460, 71060, 80575, 88825, 94639, 99620, 109582, 111340, 122474, 124525, 139175, 161150, 177650, 189278, 219164, 244948, 249050, 273955, 278350, 306185, 322300, 355300, 378556, 473195, 498100, 547910, 556700, 612370, 946390, 1041029, 1095820, 1224740, 1369775, 1530925, 1892780, 2082058, 2365975, 2739550, 3061850, 4164116, 4731950, 5205145, 5479100, 6123700, 9463900, 10410290, 20820580, 26025725, 52051450, 104102900]

約数ペア:

[(1, 104102900), (2, 52051450), (4, 26025725), (5, 20820580), (10, 10410290), (11, 9463900), (17, 6123700), (19, 5479100), (20, 5205145), (22, 4731950), (25, 4164116), (34, 3061850), (38, 2739550), (44, 2365975), (50, 2082058), (55, 1892780), (68, 1530925), (76, 1369775), (85, 1224740), (95, 1095820), (100, 1041029), (110, 946390), (170, 612370), (187, 556700), (190, 547910), (209, 498100), (220, 473195), (275, 378556), (293, 355300), (323, 322300), (340, 306185), (374, 278350), (380, 273955), (418, 249050), (425, 244948), (475, 219164), (550, 189278), (586, 177650), (646, 161150), (748, 139175), (836, 124525), (850, 122474), (935, 111340), (950, 109582), (1045, 99620), (1100, 94639), (1172, 88825), (1292, 80575), (1465, 71060), (1615, 64460), (1700, 61237), (1870, 55670), (1900, 54791), (2090, 49810), (2930, 35530), (3223, 32300), (3230, 32230), (3553, 29300), (3740, 27835), (4180, 24905), (4675, 22268), (4981, 20900), (5225, 19924), (5567, 18700), (5860, 17765), (6446, 16150), (6460, 16115), (7106, 14650), (7325, 14212), (8075, 12892), (9350, 11134), (9962, 10450)]