26931060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 93287376

約数和(自身を除く): 66356316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 677, 765, 780, 884, 1020, 1105, 1170, 1326, 1354, 1530, 1989, 2031, 2210, 2340, 2652, 2708, 3060, 3315, 3385, 3978, 4062, 4420, 6093, 6630, 6770, 7956, 8124, 8801, 9945, 10155, 11509, 12186, 13260, 13540, 17602, 19890, 20310, 23018, 24372, 26403, 30465, 34527, 35204, 39780, 40620, 44005, 46036, 52806, 57545, 60930, 69054, 79209, 88010, 103581, 105612, 115090, 121860, 132015, 138108, 149617, 158418, 172635, 176020, 207162, 230180, 264030, 299234, 316836, 345270, 396045, 414324, 448851, 517905, 528060, 598468, 690540, 748085, 792090, 897702, 1035810, 1346553, 1496170, 1584180, 1795404, 2071620, 2244255, 2693106, 2992340, 4488510, 5386212, 6732765, 8977020, 13465530, 26931060]

約数ペア:

[(1, 26931060), (2, 13465530), (3, 8977020), (4, 6732765), (5, 5386212), (6, 4488510), (9, 2992340), (10, 2693106), (12, 2244255), (13, 2071620), (15, 1795404), (17, 1584180), (18, 1496170), (20, 1346553), (26, 1035810), (30, 897702), (34, 792090), (36, 748085), (39, 690540), (45, 598468), (51, 528060), (52, 517905), (60, 448851), (65, 414324), (68, 396045), (78, 345270), (85, 316836), (90, 299234), (102, 264030), (117, 230180), (130, 207162), (153, 176020), (156, 172635), (170, 158418), (180, 149617), (195, 138108), (204, 132015), (221, 121860), (234, 115090), (255, 105612), (260, 103581), (306, 88010), (340, 79209), (390, 69054), (442, 60930), (468, 57545), (510, 52806), (585, 46036), (612, 44005), (663, 40620), (677, 39780), (765, 35204), (780, 34527), (884, 30465), (1020, 26403), (1105, 24372), (1170, 23018), (1326, 20310), (1354, 19890), (1530, 17602), (1989, 13540), (2031, 13260), (2210, 12186), (2340, 11509), (2652, 10155), (2708, 9945), (3060, 8801), (3315, 8124), (3385, 7956), (3978, 6770), (4062, 6630), (4420, 6093)]