207097740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67679}}^1$

素因数の和:67711

約数の個数: 72

約数和(自身を含む): 665159040

約数和(自身を除く): 458061300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 67679, 135358, 203037, 270716, 338395, 406074, 609111, 676790, 812148, 1015185, 1150543, 1218222, 1353580, 2030370, 2301086, 2436444, 3045555, 3451629, 4060740, 4602172, 5752715, 6091110, 6903258, 10354887, 11505430, 12182220, 13806516, 17258145, 20709774, 23010860, 34516290, 41419548, 51774435, 69032580, 103548870, 207097740]

約数ペア:

[(1, 207097740), (2, 103548870), (3, 69032580), (4, 51774435), (5, 41419548), (6, 34516290), (9, 23010860), (10, 20709774), (12, 17258145), (15, 13806516), (17, 12182220), (18, 11505430), (20, 10354887), (30, 6903258), (34, 6091110), (36, 5752715), (45, 4602172), (51, 4060740), (60, 3451629), (68, 3045555), (85, 2436444), (90, 2301086), (102, 2030370), (153, 1353580), (170, 1218222), (180, 1150543), (204, 1015185), (255, 812148), (306, 676790), (340, 609111), (510, 406074), (612, 338395), (765, 270716), (1020, 203037), (1530, 135358), (3060, 67679)]