53964180

素因数分解:

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

素因数の和:574

約数の個数: 144

約数和(自身を含む): 178214400

約数和(自身を除く): 124250220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 509, 558, 570, 589, 620, 684, 855, 930, 1018, 1116, 1140, 1178, 1395, 1527, 1710, 1767, 1860, 2036, 2356, 2545, 2790, 2945, 3054, 3420, 3534, 4581, 5090, 5301, 5580, 5890, 6108, 7068, 7635, 8835, 9162, 9671, 10180, 10602, 11780, 15270, 15779, 17670, 18324, 19342, 21204, 22905, 26505, 29013, 30540, 31558, 35340, 38684, 45810, 47337, 48355, 53010, 58026, 63116, 78895, 87039, 91620, 94674, 96710, 106020, 116052, 142011, 145065, 157790, 174078, 189348, 193420, 236685, 284022, 290130, 299801, 315580, 348156, 435195, 473370, 568044, 580260, 599602, 710055, 870390, 899403, 946740, 1199204, 1420110, 1499005, 1740780, 1798806, 2698209, 2840220, 2998010, 3597612, 4497015, 5396418, 5996020, 8994030, 10792836, 13491045, 17988060, 26982090, 53964180]

約数ペア:

[(1, 53964180), (2, 26982090), (3, 17988060), (4, 13491045), (5, 10792836), (6, 8994030), (9, 5996020), (10, 5396418), (12, 4497015), (15, 3597612), (18, 2998010), (19, 2840220), (20, 2698209), (30, 1798806), (31, 1740780), (36, 1499005), (38, 1420110), (45, 1199204), (57, 946740), (60, 899403), (62, 870390), (76, 710055), (90, 599602), (93, 580260), (95, 568044), (114, 473370), (124, 435195), (155, 348156), (171, 315580), (180, 299801), (186, 290130), (190, 284022), (228, 236685), (279, 193420), (285, 189348), (310, 174078), (342, 157790), (372, 145065), (380, 142011), (465, 116052), (509, 106020), (558, 96710), (570, 94674), (589, 91620), (620, 87039), (684, 78895), (855, 63116), (930, 58026), (1018, 53010), (1116, 48355), (1140, 47337), (1178, 45810), (1395, 38684), (1527, 35340), (1710, 31558), (1767, 30540), (1860, 29013), (2036, 26505), (2356, 22905), (2545, 21204), (2790, 19342), (2945, 18324), (3054, 17670), (3420, 15779), (3534, 15270), (4581, 11780), (5090, 10602), (5301, 10180), (5580, 9671), (5890, 9162), (6108, 8835), (7068, 7635)]