161752950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13313}}^1$

素因数の和:13340

約数の個数: 72

約数和(自身を含む): 450705528

約数和(自身を除く): 288952578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 13313, 26626, 39939, 66565, 79878, 119817, 133130, 199695, 239634, 332825, 359451, 399390, 599085, 665650, 718902, 998475, 1078353, 1198170, 1797255, 1996950, 2156706, 2995425, 3235059, 3594510, 5391765, 5990850, 6470118, 8986275, 10783530, 16175295, 17972550, 26958825, 32350590, 53917650, 80876475, 161752950]

約数ペア:

[(1, 161752950), (2, 80876475), (3, 53917650), (5, 32350590), (6, 26958825), (9, 17972550), (10, 16175295), (15, 10783530), (18, 8986275), (25, 6470118), (27, 5990850), (30, 5391765), (45, 3594510), (50, 3235059), (54, 2995425), (75, 2156706), (81, 1996950), (90, 1797255), (135, 1198170), (150, 1078353), (162, 998475), (225, 718902), (243, 665650), (270, 599085), (405, 399390), (450, 359451), (486, 332825), (675, 239634), (810, 199695), (1215, 133130), (1350, 119817), (2025, 79878), (2430, 66565), (4050, 39939), (6075, 26626), (12150, 13313)]