71246370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 195084288

約数和(自身を除く): 123837918

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 71, 78, 83, 93, 130, 142, 155, 166, 186, 195, 213, 249, 310, 355, 390, 403, 415, 426, 465, 498, 710, 806, 830, 923, 930, 1065, 1079, 1209, 1245, 1846, 2015, 2130, 2158, 2201, 2418, 2490, 2573, 2769, 3237, 4030, 4402, 4615, 5146, 5395, 5538, 5893, 6045, 6474, 6603, 7719, 9230, 10790, 11005, 11786, 12090, 12865, 13206, 13845, 15438, 16185, 17679, 22010, 25730, 27690, 28613, 29465, 32370, 33015, 33449, 35358, 38595, 57226, 58930, 66030, 66898, 76609, 77190, 85839, 88395, 100347, 143065, 153218, 167245, 171678, 176790, 182683, 200694, 229827, 286130, 334490, 365366, 383045, 429195, 459654, 501735, 548049, 766090, 858390, 913415, 1003470, 1096098, 1149135, 1826830, 2298270, 2374879, 2740245, 4749758, 5480490, 7124637, 11874395, 14249274, 23748790, 35623185, 71246370]

約数ペア:

[(1, 71246370), (2, 35623185), (3, 23748790), (5, 14249274), (6, 11874395), (10, 7124637), (13, 5480490), (15, 4749758), (26, 2740245), (30, 2374879), (31, 2298270), (39, 1826830), (62, 1149135), (65, 1096098), (71, 1003470), (78, 913415), (83, 858390), (93, 766090), (130, 548049), (142, 501735), (155, 459654), (166, 429195), (186, 383045), (195, 365366), (213, 334490), (249, 286130), (310, 229827), (355, 200694), (390, 182683), (403, 176790), (415, 171678), (426, 167245), (465, 153218), (498, 143065), (710, 100347), (806, 88395), (830, 85839), (923, 77190), (930, 76609), (1065, 66898), (1079, 66030), (1209, 58930), (1245, 57226), (1846, 38595), (2015, 35358), (2130, 33449), (2158, 33015), (2201, 32370), (2418, 29465), (2490, 28613), (2573, 27690), (2769, 25730), (3237, 22010), (4030, 17679), (4402, 16185), (4615, 15438), (5146, 13845), (5395, 13206), (5538, 12865), (5893, 12090), (6045, 11786), (6474, 11005), (6603, 10790), (7719, 9230)]