16064650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 35622720

約数和(自身を除く): 19558070

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 79, 83, 98, 158, 166, 175, 245, 350, 395, 415, 490, 553, 581, 790, 830, 1106, 1162, 1225, 1975, 2075, 2450, 2765, 2905, 3871, 3950, 4067, 4150, 5530, 5810, 6557, 7742, 8134, 13114, 13825, 14525, 19355, 20335, 27650, 29050, 32785, 38710, 40670, 45899, 65570, 91798, 96775, 101675, 163925, 193550, 203350, 229495, 321293, 327850, 458990, 642586, 1147475, 1606465, 2294950, 3212930, 8032325, 16064650]

約数ペア:

[(1, 16064650), (2, 8032325), (5, 3212930), (7, 2294950), (10, 1606465), (14, 1147475), (25, 642586), (35, 458990), (49, 327850), (50, 321293), (70, 229495), (79, 203350), (83, 193550), (98, 163925), (158, 101675), (166, 96775), (175, 91798), (245, 65570), (350, 45899), (395, 40670), (415, 38710), (490, 32785), (553, 29050), (581, 27650), (790, 20335), (830, 19355), (1106, 14525), (1162, 13825), (1225, 13114), (1975, 8134), (2075, 7742), (2450, 6557), (2765, 5810), (2905, 5530), (3871, 4150), (3950, 4067)]