73491810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 215377920

約数和(自身を除く): 141886110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 113, 114, 133, 163, 190, 210, 226, 266, 285, 326, 339, 399, 489, 565, 570, 665, 678, 791, 798, 815, 978, 1130, 1141, 1330, 1582, 1630, 1695, 1995, 2147, 2282, 2373, 2445, 3097, 3390, 3423, 3955, 3990, 4294, 4746, 4890, 5705, 6194, 6441, 6846, 7910, 9291, 10735, 11410, 11865, 12882, 15029, 15485, 17115, 18419, 18582, 21470, 21679, 23730, 30058, 30970, 32205, 34230, 36838, 43358, 45087, 46455, 55257, 64410, 65037, 75145, 90174, 92095, 92910, 108395, 110514, 128933, 130074, 150290, 184190, 216790, 225435, 257866, 276285, 325185, 349961, 386799, 450870, 552570, 644665, 650370, 699922, 773598, 1049883, 1289330, 1749805, 1933995, 2099766, 2449727, 3499610, 3867990, 4899454, 5249415, 7349181, 10498830, 12248635, 14698362, 24497270, 36745905, 73491810]

約数ペア:

[(1, 73491810), (2, 36745905), (3, 24497270), (5, 14698362), (6, 12248635), (7, 10498830), (10, 7349181), (14, 5249415), (15, 4899454), (19, 3867990), (21, 3499610), (30, 2449727), (35, 2099766), (38, 1933995), (42, 1749805), (57, 1289330), (70, 1049883), (95, 773598), (105, 699922), (113, 650370), (114, 644665), (133, 552570), (163, 450870), (190, 386799), (210, 349961), (226, 325185), (266, 276285), (285, 257866), (326, 225435), (339, 216790), (399, 184190), (489, 150290), (565, 130074), (570, 128933), (665, 110514), (678, 108395), (791, 92910), (798, 92095), (815, 90174), (978, 75145), (1130, 65037), (1141, 64410), (1330, 55257), (1582, 46455), (1630, 45087), (1695, 43358), (1995, 36838), (2147, 34230), (2282, 32205), (2373, 30970), (2445, 30058), (3097, 23730), (3390, 21679), (3423, 21470), (3955, 18582), (3990, 18419), (4294, 17115), (4746, 15485), (4890, 15029), (5705, 12882), (6194, 11865), (6441, 11410), (6846, 10735), (7910, 9291)]