65720130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 130235070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 41, 42, 51, 70, 82, 85, 102, 105, 119, 123, 170, 205, 210, 238, 246, 255, 287, 357, 410, 449, 510, 574, 595, 615, 697, 714, 861, 898, 1190, 1230, 1347, 1394, 1435, 1722, 1785, 2091, 2245, 2694, 2870, 3143, 3485, 3570, 4182, 4305, 4490, 4879, 6286, 6735, 6970, 7633, 8610, 9429, 9758, 10455, 13470, 14637, 15266, 15715, 18409, 18858, 20910, 22899, 24395, 29274, 31430, 36818, 38165, 45798, 47145, 48790, 53431, 55227, 73185, 76330, 92045, 94290, 106862, 110454, 114495, 128863, 146370, 160293, 184090, 228990, 257726, 267155, 276135, 312953, 320586, 386589, 534310, 552270, 625906, 644315, 773178, 801465, 938859, 1288630, 1564765, 1602930, 1877718, 1932945, 2190671, 3129530, 3865890, 4381342, 4694295, 6572013, 9388590, 10953355, 13144026, 21906710, 32860065, 65720130]

約数ペア:

[(1, 65720130), (2, 32860065), (3, 21906710), (5, 13144026), (6, 10953355), (7, 9388590), (10, 6572013), (14, 4694295), (15, 4381342), (17, 3865890), (21, 3129530), (30, 2190671), (34, 1932945), (35, 1877718), (41, 1602930), (42, 1564765), (51, 1288630), (70, 938859), (82, 801465), (85, 773178), (102, 644315), (105, 625906), (119, 552270), (123, 534310), (170, 386589), (205, 320586), (210, 312953), (238, 276135), (246, 267155), (255, 257726), (287, 228990), (357, 184090), (410, 160293), (449, 146370), (510, 128863), (574, 114495), (595, 110454), (615, 106862), (697, 94290), (714, 92045), (861, 76330), (898, 73185), (1190, 55227), (1230, 53431), (1347, 48790), (1394, 47145), (1435, 45798), (1722, 38165), (1785, 36818), (2091, 31430), (2245, 29274), (2694, 24395), (2870, 22899), (3143, 20910), (3485, 18858), (3570, 18409), (4182, 15715), (4305, 15266), (4490, 14637), (4879, 13470), (6286, 10455), (6735, 9758), (6970, 9429), (7633, 8610)]