201521610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:952

約数の個数: 96

約数和(自身を含む): 546146640

約数和(自身を除く): 344625030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 73, 74, 90, 111, 146, 185, 219, 222, 333, 365, 370, 438, 555, 657, 666, 730, 829, 1095, 1110, 1314, 1658, 1665, 2190, 2487, 2701, 3285, 3330, 4145, 4974, 5402, 6570, 7461, 8103, 8290, 12435, 13505, 14922, 16206, 24309, 24870, 27010, 30673, 37305, 40515, 48618, 60517, 61346, 74610, 81030, 92019, 121034, 121545, 153365, 181551, 184038, 243090, 276057, 302585, 306730, 363102, 460095, 544653, 552114, 605170, 907755, 920190, 1089306, 1380285, 1815510, 2239129, 2723265, 2760570, 4478258, 5446530, 6717387, 11195645, 13434774, 20152161, 22391290, 33586935, 40304322, 67173870, 100760805, 201521610]

約数ペア:

[(1, 201521610), (2, 100760805), (3, 67173870), (5, 40304322), (6, 33586935), (9, 22391290), (10, 20152161), (15, 13434774), (18, 11195645), (30, 6717387), (37, 5446530), (45, 4478258), (73, 2760570), (74, 2723265), (90, 2239129), (111, 1815510), (146, 1380285), (185, 1089306), (219, 920190), (222, 907755), (333, 605170), (365, 552114), (370, 544653), (438, 460095), (555, 363102), (657, 306730), (666, 302585), (730, 276057), (829, 243090), (1095, 184038), (1110, 181551), (1314, 153365), (1658, 121545), (1665, 121034), (2190, 92019), (2487, 81030), (2701, 74610), (3285, 61346), (3330, 60517), (4145, 48618), (4974, 40515), (5402, 37305), (6570, 30673), (7461, 27010), (8103, 24870), (8290, 24309), (12435, 16206), (13505, 14922)]