139534290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11657}}^1$

素因数の和:11696

約数の個数: 96

約数和(自身を含む): 436475520

約数和(自身を除く): 296941230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11657, 11970, 23314, 34971, 58285, 69942, 81599, 104913, 116570, 163198, 174855, 209826, 221483, 244797, 349710, 407995, 442966, 489594, 524565, 664449, 734391, 815990, 1049130, 1107415, 1223985, 1328898, 1468782, 1550381, 1993347, 2214830, 2447970, 3100762, 3322245, 3671955, 3986694, 4651143, 6644490, 7343910, 7751905, 9302286, 9966735, 13953429, 15503810, 19933470, 23255715, 27906858, 46511430, 69767145, 139534290]

約数ペア:

[(1, 139534290), (2, 69767145), (3, 46511430), (5, 27906858), (6, 23255715), (7, 19933470), (9, 15503810), (10, 13953429), (14, 9966735), (15, 9302286), (18, 7751905), (19, 7343910), (21, 6644490), (30, 4651143), (35, 3986694), (38, 3671955), (42, 3322245), (45, 3100762), (57, 2447970), (63, 2214830), (70, 1993347), (90, 1550381), (95, 1468782), (105, 1328898), (114, 1223985), (126, 1107415), (133, 1049130), (171, 815990), (190, 734391), (210, 664449), (266, 524565), (285, 489594), (315, 442966), (342, 407995), (399, 349710), (570, 244797), (630, 221483), (665, 209826), (798, 174855), (855, 163198), (1197, 116570), (1330, 104913), (1710, 81599), (1995, 69942), (2394, 58285), (3990, 34971), (5985, 23314), (11657, 11970)]