206950860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67631}}^1$

素因数の和:67663

約数の個数: 72

約数和(自身を含む): 664687296

約数和(自身を除く): 457736436

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, 67631, 135262, 202893, 270524, 338155, 405786, 608679, 676310, 811572, 1014465, 1149727, 1217358, 1352620, 2028930, 2299454, 2434716, 3043395, 3449181, 4057860, 4598908, 5748635, 6086790, 6898362, 10347543, 11497270, 12173580, 13796724, 17245905, 20695086, 22994540, 34491810, 41390172, 51737715, 68983620, 103475430, 206950860]

約数ペア:

[(1, 206950860), (2, 103475430), (3, 68983620), (4, 51737715), (5, 41390172), (6, 34491810), (9, 22994540), (10, 20695086), (12, 17245905), (15, 13796724), (17, 12173580), (18, 11497270), (20, 10347543), (30, 6898362), (34, 6086790), (36, 5748635), (45, 4598908), (51, 4057860), (60, 3449181), (68, 3043395), (85, 2434716), (90, 2299454), (102, 2028930), (153, 1352620), (170, 1217358), (180, 1149727), (204, 1014465), (255, 811572), (306, 676310), (340, 608679), (510, 405786), (612, 338155), (765, 270524), (1020, 202893), (1530, 135262), (3060, 67631)]