90534420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7507}}^1$

素因数の和:7589

約数の個数: 72

約数和(自身を含む): 278757024

約数和(自身を除く): 188222604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 7507, 12060, 15014, 22521, 30028, 37535, 45042, 67563, 75070, 90084, 112605, 135126, 150140, 225210, 270252, 337815, 450420, 502969, 675630, 1005938, 1351260, 1508907, 2011876, 2514845, 3017814, 4526721, 5029690, 6035628, 7544535, 9053442, 10059380, 15089070, 18106884, 22633605, 30178140, 45267210, 90534420]

約数ペア:

[(1, 90534420), (2, 45267210), (3, 30178140), (4, 22633605), (5, 18106884), (6, 15089070), (9, 10059380), (10, 9053442), (12, 7544535), (15, 6035628), (18, 5029690), (20, 4526721), (30, 3017814), (36, 2514845), (45, 2011876), (60, 1508907), (67, 1351260), (90, 1005938), (134, 675630), (180, 502969), (201, 450420), (268, 337815), (335, 270252), (402, 225210), (603, 150140), (670, 135126), (804, 112605), (1005, 90084), (1206, 75070), (1340, 67563), (2010, 45042), (2412, 37535), (3015, 30028), (4020, 22521), (6030, 15014), (7507, 12060)]