142936170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21559}}^1$

素因数の和:21599

約数の個数: 64

約数和(自身を含む): 391184640

約数和(自身を除く): 248248470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 21559, 43118, 64677, 107795, 129354, 215590, 280267, 323385, 366503, 560534, 646770, 733006, 840801, 1099509, 1401335, 1681602, 1832515, 2199018, 2802670, 3665030, 4204005, 4764539, 5497545, 8408010, 9529078, 10995090, 14293617, 23822695, 28587234, 47645390, 71468085, 142936170]

約数ペア:

[(1, 142936170), (2, 71468085), (3, 47645390), (5, 28587234), (6, 23822695), (10, 14293617), (13, 10995090), (15, 9529078), (17, 8408010), (26, 5497545), (30, 4764539), (34, 4204005), (39, 3665030), (51, 2802670), (65, 2199018), (78, 1832515), (85, 1681602), (102, 1401335), (130, 1099509), (170, 840801), (195, 733006), (221, 646770), (255, 560534), (390, 366503), (442, 323385), (510, 280267), (663, 215590), (1105, 129354), (1326, 107795), (2210, 64677), (3315, 43118), (6630, 21559)]