47602980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 157248000

約数和(自身を除く): 109645020

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, 449, 465, 558, 570, 589, 620, 684, 855, 898, 930, 1116, 1140, 1178, 1347, 1395, 1710, 1767, 1796, 1860, 2245, 2356, 2694, 2790, 2945, 3420, 3534, 4041, 4490, 5301, 5388, 5580, 5890, 6735, 7068, 8082, 8531, 8835, 8980, 10602, 11780, 13470, 13919, 16164, 17062, 17670, 20205, 21204, 25593, 26505, 26940, 27838, 34124, 35340, 40410, 41757, 42655, 51186, 53010, 55676, 69595, 76779, 80820, 83514, 85310, 102372, 106020, 125271, 127965, 139190, 153558, 167028, 170620, 208785, 250542, 255930, 264461, 278380, 307116, 383895, 417570, 501084, 511860, 528922, 626355, 767790, 793383, 835140, 1057844, 1252710, 1322305, 1535580, 1586766, 2380149, 2505420, 2644610, 3173532, 3966915, 4760298, 5289220, 7933830, 9520596, 11900745, 15867660, 23801490, 47602980]

約数ペア:

[(1, 47602980), (2, 23801490), (3, 15867660), (4, 11900745), (5, 9520596), (6, 7933830), (9, 5289220), (10, 4760298), (12, 3966915), (15, 3173532), (18, 2644610), (19, 2505420), (20, 2380149), (30, 1586766), (31, 1535580), (36, 1322305), (38, 1252710), (45, 1057844), (57, 835140), (60, 793383), (62, 767790), (76, 626355), (90, 528922), (93, 511860), (95, 501084), (114, 417570), (124, 383895), (155, 307116), (171, 278380), (180, 264461), (186, 255930), (190, 250542), (228, 208785), (279, 170620), (285, 167028), (310, 153558), (342, 139190), (372, 127965), (380, 125271), (449, 106020), (465, 102372), (558, 85310), (570, 83514), (589, 80820), (620, 76779), (684, 69595), (855, 55676), (898, 53010), (930, 51186), (1116, 42655), (1140, 41757), (1178, 40410), (1347, 35340), (1395, 34124), (1710, 27838), (1767, 26940), (1796, 26505), (1860, 25593), (2245, 21204), (2356, 20205), (2694, 17670), (2790, 17062), (2945, 16164), (3420, 13919), (3534, 13470), (4041, 11780), (4490, 10602), (5301, 8980), (5388, 8835), (5580, 8531), (5890, 8082), (6735, 7068)]