421971570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10729}}^1$

素因数の和:10784

約数の個数: 96

約数和(自身を含む): 1205193600

約数和(自身を除く): 783222030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 690, 855, 874, 1035, 1311, 1710, 2070, 2185, 2622, 3933, 4370, 6555, 7866, 10729, 13110, 19665, 21458, 32187, 39330, 53645, 64374, 96561, 107290, 160935, 193122, 203851, 246767, 321870, 407702, 482805, 493534, 611553, 740301, 965610, 1019255, 1223106, 1233835, 1480602, 1834659, 2038510, 2220903, 2467670, 3057765, 3669318, 3701505, 4441806, 4688573, 6115530, 7403010, 9173295, 9377146, 11104515, 14065719, 18346590, 22209030, 23442865, 28131438, 42197157, 46885730, 70328595, 84394314, 140657190, 210985785, 421971570]

約数ペア:

[(1, 421971570), (2, 210985785), (3, 140657190), (5, 84394314), (6, 70328595), (9, 46885730), (10, 42197157), (15, 28131438), (18, 23442865), (19, 22209030), (23, 18346590), (30, 14065719), (38, 11104515), (45, 9377146), (46, 9173295), (57, 7403010), (69, 6115530), (90, 4688573), (95, 4441806), (114, 3701505), (115, 3669318), (138, 3057765), (171, 2467670), (190, 2220903), (207, 2038510), (230, 1834659), (285, 1480602), (342, 1233835), (345, 1223106), (414, 1019255), (437, 965610), (570, 740301), (690, 611553), (855, 493534), (874, 482805), (1035, 407702), (1311, 321870), (1710, 246767), (2070, 203851), (2185, 193122), (2622, 160935), (3933, 107290), (4370, 96561), (6555, 64374), (7866, 53645), (10729, 39330), (13110, 32187), (19665, 21458)]