15697751620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{7793}}^1$

素因数の和:8005

約数の個数: 96

約数和(自身を含む): 35824965120

約数和(自身を除く): 20127213500

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 151, 230, 290, 302, 460, 580, 604, 667, 755, 1334, 1510, 2668, 3020, 3335, 3473, 4379, 6670, 6946, 7793, 8758, 13340, 13892, 15586, 17365, 17516, 21895, 31172, 34730, 38965, 43790, 69460, 77930, 87580, 100717, 155860, 179239, 201434, 225997, 358478, 402868, 451994, 503585, 716956, 896195, 903988, 1007170, 1129985, 1176743, 1792390, 2014340, 2259970, 2353486, 3584780, 4519940, 4706972, 5197931, 5883715, 10395862, 11767430, 20791724, 23534860, 25989655, 27065089, 34125547, 51979310, 54130178, 68251094, 103958620, 108260356, 135325445, 136502188, 170627735, 270650890, 341255470, 541301780, 682510940, 784887581, 1569775162, 3139550324, 3924437905, 7848875810, 15697751620]

約数ペア:

[(1, 15697751620), (2, 7848875810), (4, 3924437905), (5, 3139550324), (10, 1569775162), (20, 784887581), (23, 682510940), (29, 541301780), (46, 341255470), (58, 270650890), (92, 170627735), (115, 136502188), (116, 135325445), (145, 108260356), (151, 103958620), (230, 68251094), (290, 54130178), (302, 51979310), (460, 34125547), (580, 27065089), (604, 25989655), (667, 23534860), (755, 20791724), (1334, 11767430), (1510, 10395862), (2668, 5883715), (3020, 5197931), (3335, 4706972), (3473, 4519940), (4379, 3584780), (6670, 2353486), (6946, 2259970), (7793, 2014340), (8758, 1792390), (13340, 1176743), (13892, 1129985), (15586, 1007170), (17365, 903988), (17516, 896195), (21895, 716956), (31172, 503585), (34730, 451994), (38965, 402868), (43790, 358478), (69460, 225997), (77930, 201434), (87580, 179239), (100717, 155860)]