22176793940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1\times {\mathrm{2539}}^1$

素因数の和:3345

約数の個数: 96

約数和(自身を含む): 53920339200

約数和(自身を除く): 31743545260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 701, 890, 1246, 1402, 1780, 2492, 2539, 2804, 3115, 3505, 4907, 5078, 6230, 7010, 9814, 10156, 12460, 12695, 14020, 17773, 19628, 24535, 25390, 35546, 49070, 50780, 62389, 71092, 88865, 98140, 124778, 177730, 225971, 249556, 311945, 355460, 436723, 451942, 623890, 873446, 903884, 1129855, 1247780, 1581797, 1746892, 1779839, 2183615, 2259710, 3163594, 3559678, 4367230, 4519420, 6327188, 7119356, 7908985, 8734460, 8899195, 12458873, 15817970, 17798390, 24917746, 31635940, 35596780, 49835492, 62294365, 124588730, 158405671, 249177460, 316811342, 633622684, 792028355, 1108839697, 1584056710, 2217679394, 3168113420, 4435358788, 5544198485, 11088396970, 22176793940]

約数ペア:

[(1, 22176793940), (2, 11088396970), (4, 5544198485), (5, 4435358788), (7, 3168113420), (10, 2217679394), (14, 1584056710), (20, 1108839697), (28, 792028355), (35, 633622684), (70, 316811342), (89, 249177460), (140, 158405671), (178, 124588730), (356, 62294365), (445, 49835492), (623, 35596780), (701, 31635940), (890, 24917746), (1246, 17798390), (1402, 15817970), (1780, 12458873), (2492, 8899195), (2539, 8734460), (2804, 7908985), (3115, 7119356), (3505, 6327188), (4907, 4519420), (5078, 4367230), (6230, 3559678), (7010, 3163594), (9814, 2259710), (10156, 2183615), (12460, 1779839), (12695, 1746892), (14020, 1581797), (17773, 1247780), (19628, 1129855), (24535, 903884), (25390, 873446), (35546, 623890), (49070, 451942), (50780, 436723), (62389, 355460), (71092, 311945), (88865, 249556), (98140, 225971), (124778, 177730)]