91310190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 231137280

約数和(自身を除く): 139827090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 2089, 2914, 4178, 4371, 6267, 7285, 8742, 10445, 12534, 14570, 20890, 21855, 31335, 43710, 62670, 64759, 98183, 129518, 194277, 196366, 294549, 323795, 388554, 490915, 589098, 647590, 971385, 981830, 1472745, 1942770, 2945490, 3043673, 6087346, 9131019, 15218365, 18262038, 30436730, 45655095, 91310190]

約数ペア:

[(1, 91310190), (2, 45655095), (3, 30436730), (5, 18262038), (6, 15218365), (10, 9131019), (15, 6087346), (30, 3043673), (31, 2945490), (47, 1942770), (62, 1472745), (93, 981830), (94, 971385), (141, 647590), (155, 589098), (186, 490915), (235, 388554), (282, 323795), (310, 294549), (465, 196366), (470, 194277), (705, 129518), (930, 98183), (1410, 64759), (1457, 62670), (2089, 43710), (2914, 31335), (4178, 21855), (4371, 20890), (6267, 14570), (7285, 12534), (8742, 10445)]