70877340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1453}}^1$

素因数の和:1739

約数の個数: 72

約数和(自身を含む): 215936448

約数和(自身を除く): 145059108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1453, 1626, 2439, 2710, 2906, 3252, 4065, 4359, 4878, 5420, 5812, 7265, 8130, 8718, 9756, 12195, 13077, 14530, 16260, 17436, 21795, 24390, 26154, 29060, 43590, 48780, 52308, 65385, 87180, 130770, 261540, 393763, 787526, 1181289, 1575052, 1968815, 2362578, 3543867, 3937630, 4725156, 5906445, 7087734, 7875260, 11812890, 14175468, 17719335, 23625780, 35438670, 70877340]

約数ペア:

[(1, 70877340), (2, 35438670), (3, 23625780), (4, 17719335), (5, 14175468), (6, 11812890), (9, 7875260), (10, 7087734), (12, 5906445), (15, 4725156), (18, 3937630), (20, 3543867), (30, 2362578), (36, 1968815), (45, 1575052), (60, 1181289), (90, 787526), (180, 393763), (271, 261540), (542, 130770), (813, 87180), (1084, 65385), (1355, 52308), (1453, 48780), (1626, 43590), (2439, 29060), (2710, 26154), (2906, 24390), (3252, 21795), (4065, 17436), (4359, 16260), (4878, 14530), (5420, 13077), (5812, 12195), (7265, 9756), (8130, 8718)]