190034840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{967}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 454766400

約数和(自身を除く): 264731560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 967, 1156, 1445, 1934, 2312, 2890, 3868, 4835, 4913, 5780, 7736, 9670, 9826, 11560, 16439, 19340, 19652, 24565, 32878, 38680, 39304, 49130, 65756, 82195, 98260, 131512, 164390, 196520, 279463, 328780, 558926, 657560, 1117852, 1397315, 2235704, 2794630, 4750871, 5589260, 9501742, 11178520, 19003484, 23754355, 38006968, 47508710, 95017420, 190034840]

約数ペア:

[(1, 190034840), (2, 95017420), (4, 47508710), (5, 38006968), (8, 23754355), (10, 19003484), (17, 11178520), (20, 9501742), (34, 5589260), (40, 4750871), (68, 2794630), (85, 2235704), (136, 1397315), (170, 1117852), (289, 657560), (340, 558926), (578, 328780), (680, 279463), (967, 196520), (1156, 164390), (1445, 131512), (1934, 98260), (2312, 82195), (2890, 65756), (3868, 49130), (4835, 39304), (4913, 38680), (5780, 32878), (7736, 24565), (9670, 19652), (9826, 19340), (11560, 16439)]