90109170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 247463424

約数和(自身を除く): 157354254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 101, 115, 138, 202, 207, 230, 303, 345, 414, 431, 505, 606, 690, 862, 909, 1010, 1035, 1293, 1515, 1818, 2070, 2155, 2323, 2586, 3030, 3879, 4310, 4545, 4646, 6465, 6969, 7758, 9090, 9913, 11615, 12930, 13938, 19395, 19826, 20907, 23230, 29739, 34845, 38790, 41814, 43531, 49565, 59478, 69690, 87062, 89217, 99130, 104535, 130593, 148695, 178434, 209070, 217655, 261186, 297390, 391779, 435310, 446085, 652965, 783558, 892170, 1001213, 1305930, 1958895, 2002426, 3003639, 3917790, 5006065, 6007278, 9010917, 10012130, 15018195, 18021834, 30036390, 45054585, 90109170]

約数ペア:

[(1, 90109170), (2, 45054585), (3, 30036390), (5, 18021834), (6, 15018195), (9, 10012130), (10, 9010917), (15, 6007278), (18, 5006065), (23, 3917790), (30, 3003639), (45, 2002426), (46, 1958895), (69, 1305930), (90, 1001213), (101, 892170), (115, 783558), (138, 652965), (202, 446085), (207, 435310), (230, 391779), (303, 297390), (345, 261186), (414, 217655), (431, 209070), (505, 178434), (606, 148695), (690, 130593), (862, 104535), (909, 99130), (1010, 89217), (1035, 87062), (1293, 69690), (1515, 59478), (1818, 49565), (2070, 43531), (2155, 41814), (2323, 38790), (2586, 34845), (3030, 29739), (3879, 23230), (4310, 20907), (4545, 19826), (4646, 19395), (6465, 13938), (6969, 12930), (7758, 11615), (9090, 9913)]