87772140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 294174720

約数和(自身を除く): 206402580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 37, 45, 46, 54, 60, 69, 74, 90, 92, 108, 111, 115, 135, 138, 148, 180, 185, 191, 207, 222, 230, 270, 276, 333, 345, 370, 382, 414, 444, 460, 540, 555, 573, 621, 666, 690, 740, 764, 828, 851, 955, 999, 1035, 1110, 1146, 1242, 1332, 1380, 1665, 1702, 1719, 1910, 1998, 2070, 2220, 2292, 2484, 2553, 2865, 3105, 3330, 3404, 3438, 3820, 3996, 4140, 4255, 4393, 4995, 5106, 5157, 5730, 6210, 6660, 6876, 7067, 7659, 8510, 8595, 8786, 9990, 10212, 10314, 11460, 12420, 12765, 13179, 14134, 15318, 17020, 17190, 17572, 19980, 20628, 21201, 21965, 22977, 25530, 25785, 26358, 28268, 30636, 34380, 35335, 38295, 39537, 42402, 43930, 45954, 51060, 51570, 52716, 63603, 65895, 70670, 76590, 79074, 84804, 87860, 91908, 103140, 106005, 114885, 118611, 127206, 131790, 141340, 153180, 158148, 162541, 190809, 197685, 212010, 229770, 237222, 254412, 263580, 318015, 325082, 381618, 395370, 424020, 459540, 474444, 487623, 593055, 636030, 650164, 763236, 790740, 812705, 954045, 975246, 1186110, 1272060, 1462869, 1625410, 1908090, 1950492, 2372220, 2438115, 2925738, 3250820, 3816180, 4388607, 4876230, 5851476, 7314345, 8777214, 9752460, 14628690, 17554428, 21943035, 29257380, 43886070, 87772140]

約数ペア:

[(1, 87772140), (2, 43886070), (3, 29257380), (4, 21943035), (5, 17554428), (6, 14628690), (9, 9752460), (10, 8777214), (12, 7314345), (15, 5851476), (18, 4876230), (20, 4388607), (23, 3816180), (27, 3250820), (30, 2925738), (36, 2438115), (37, 2372220), (45, 1950492), (46, 1908090), (54, 1625410), (60, 1462869), (69, 1272060), (74, 1186110), (90, 975246), (92, 954045), (108, 812705), (111, 790740), (115, 763236), (135, 650164), (138, 636030), (148, 593055), (180, 487623), (185, 474444), (191, 459540), (207, 424020), (222, 395370), (230, 381618), (270, 325082), (276, 318015), (333, 263580), (345, 254412), (370, 237222), (382, 229770), (414, 212010), (444, 197685), (460, 190809), (540, 162541), (555, 158148), (573, 153180), (621, 141340), (666, 131790), (690, 127206), (740, 118611), (764, 114885), (828, 106005), (851, 103140), (955, 91908), (999, 87860), (1035, 84804), (1110, 79074), (1146, 76590), (1242, 70670), (1332, 65895), (1380, 63603), (1665, 52716), (1702, 51570), (1719, 51060), (1910, 45954), (1998, 43930), (2070, 42402), (2220, 39537), (2292, 38295), (2484, 35335), (2553, 34380), (2865, 30636), (3105, 28268), (3330, 26358), (3404, 25785), (3438, 25530), (3820, 22977), (3996, 21965), (4140, 21201), (4255, 20628), (4393, 19980), (4995, 17572), (5106, 17190), (5157, 17020), (5730, 15318), (6210, 14134), (6660, 13179), (6876, 12765), (7067, 12420), (7659, 11460), (8510, 10314), (8595, 10212), (8786, 9990)]