172472010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 426401280

約数和(自身を除く): 253929270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 79, 122, 158, 183, 237, 305, 366, 395, 474, 610, 790, 915, 1185, 1193, 1830, 2370, 2386, 3579, 4819, 5965, 7158, 9638, 11930, 14457, 17895, 24095, 28914, 35790, 48190, 72285, 72773, 94247, 144570, 145546, 188494, 218319, 282741, 363865, 436638, 471235, 565482, 727730, 942470, 1091595, 1413705, 2183190, 2827410, 5749067, 11498134, 17247201, 28745335, 34494402, 57490670, 86236005, 172472010]

約数ペア:

[(1, 172472010), (2, 86236005), (3, 57490670), (5, 34494402), (6, 28745335), (10, 17247201), (15, 11498134), (30, 5749067), (61, 2827410), (79, 2183190), (122, 1413705), (158, 1091595), (183, 942470), (237, 727730), (305, 565482), (366, 471235), (395, 436638), (474, 363865), (610, 282741), (790, 218319), (915, 188494), (1185, 145546), (1193, 144570), (1830, 94247), (2370, 72773), (2386, 72285), (3579, 48190), (4819, 35790), (5965, 28914), (7158, 24095), (9638, 17895), (11930, 14457)]