26982090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 76377600

約数和(自身を除く): 49395510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 509, 558, 570, 589, 855, 930, 1018, 1178, 1395, 1527, 1710, 1767, 2545, 2790, 2945, 3054, 3534, 4581, 5090, 5301, 5890, 7635, 8835, 9162, 9671, 10602, 15270, 15779, 17670, 19342, 22905, 26505, 29013, 31558, 45810, 47337, 48355, 53010, 58026, 78895, 87039, 94674, 96710, 142011, 145065, 157790, 174078, 236685, 284022, 290130, 299801, 435195, 473370, 599602, 710055, 870390, 899403, 1420110, 1499005, 1798806, 2698209, 2998010, 4497015, 5396418, 8994030, 13491045, 26982090]

約数ペア:

[(1, 26982090), (2, 13491045), (3, 8994030), (5, 5396418), (6, 4497015), (9, 2998010), (10, 2698209), (15, 1798806), (18, 1499005), (19, 1420110), (30, 899403), (31, 870390), (38, 710055), (45, 599602), (57, 473370), (62, 435195), (90, 299801), (93, 290130), (95, 284022), (114, 236685), (155, 174078), (171, 157790), (186, 145065), (190, 142011), (279, 96710), (285, 94674), (310, 87039), (342, 78895), (465, 58026), (509, 53010), (558, 48355), (570, 47337), (589, 45810), (855, 31558), (930, 29013), (1018, 26505), (1178, 22905), (1395, 19342), (1527, 17670), (1710, 15779), (1767, 15270), (2545, 10602), (2790, 9671), (2945, 9162), (3054, 8835), (3534, 7635), (4581, 5890), (5090, 5301)]