14490460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 34040160

約数和(自身を除く): 19549700

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 109, 115, 170, 218, 230, 289, 340, 391, 436, 460, 545, 578, 782, 1090, 1156, 1445, 1564, 1853, 1955, 2180, 2507, 2890, 3706, 3910, 5014, 5780, 6647, 7412, 7820, 9265, 10028, 12535, 13294, 18530, 25070, 26588, 31501, 33235, 37060, 42619, 50140, 63002, 66470, 85238, 126004, 132940, 157505, 170476, 213095, 315010, 426190, 630020, 724523, 852380, 1449046, 2898092, 3622615, 7245230, 14490460]

約数ペア:

[(1, 14490460), (2, 7245230), (4, 3622615), (5, 2898092), (10, 1449046), (17, 852380), (20, 724523), (23, 630020), (34, 426190), (46, 315010), (68, 213095), (85, 170476), (92, 157505), (109, 132940), (115, 126004), (170, 85238), (218, 66470), (230, 63002), (289, 50140), (340, 42619), (391, 37060), (436, 33235), (460, 31501), (545, 26588), (578, 25070), (782, 18530), (1090, 13294), (1156, 12535), (1445, 10028), (1564, 9265), (1853, 7820), (1955, 7412), (2180, 6647), (2507, 5780), (2890, 5014), (3706, 3910)]