20210367550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{8803}}^1$

素因数の和:8942

約数の個数: 96

約数和(自身を含む): 41442963552

約数和(自身を除く): 21232596002

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 73, 74, 85, 146, 170, 185, 365, 370, 425, 629, 730, 850, 925, 1241, 1258, 1825, 1850, 2482, 2701, 3145, 3650, 5402, 6205, 6290, 8803, 12410, 13505, 15725, 17606, 27010, 31025, 31450, 44015, 45917, 62050, 67525, 88030, 91834, 135050, 149651, 220075, 229585, 299302, 325711, 440150, 459170, 642619, 651422, 748255, 1147925, 1285238, 1496510, 1628555, 2295850, 3213095, 3257110, 3741275, 5537087, 6426190, 7482550, 8142775, 10924523, 11074174, 16065475, 16285550, 21849046, 23776903, 27685435, 32130950, 47553806, 54622615, 55370870, 109245230, 118884515, 138427175, 237769030, 273113075, 276854350, 404207351, 546226150, 594422575, 808414702, 1188845150, 2021036755, 4042073510, 10105183775, 20210367550]

約数ペア:

[(1, 20210367550), (2, 10105183775), (5, 4042073510), (10, 2021036755), (17, 1188845150), (25, 808414702), (34, 594422575), (37, 546226150), (50, 404207351), (73, 276854350), (74, 273113075), (85, 237769030), (146, 138427175), (170, 118884515), (185, 109245230), (365, 55370870), (370, 54622615), (425, 47553806), (629, 32130950), (730, 27685435), (850, 23776903), (925, 21849046), (1241, 16285550), (1258, 16065475), (1825, 11074174), (1850, 10924523), (2482, 8142775), (2701, 7482550), (3145, 6426190), (3650, 5537087), (5402, 3741275), (6205, 3257110), (6290, 3213095), (8803, 2295850), (12410, 1628555), (13505, 1496510), (15725, 1285238), (17606, 1147925), (27010, 748255), (31025, 651422), (31450, 642619), (44015, 459170), (45917, 440150), (62050, 325711), (67525, 299302), (88030, 229585), (91834, 220075), (135050, 149651)]