89920350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 144

約数和(自身を含む): 274201200

約数和(自身を除く): 184280850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 809, 855, 950, 975, 1170, 1235, 1425, 1482, 1618, 1710, 1950, 2223, 2427, 2470, 2850, 2925, 3705, 4045, 4275, 4446, 4854, 5850, 6175, 7281, 7410, 8090, 8550, 10517, 11115, 12135, 12350, 14562, 15371, 18525, 20225, 21034, 22230, 24270, 30742, 31551, 36405, 37050, 40450, 46113, 52585, 55575, 60675, 63102, 72810, 76855, 92226, 94653, 105170, 111150, 121350, 138339, 153710, 157755, 182025, 189306, 199823, 230565, 262925, 276678, 315510, 364050, 384275, 399646, 461130, 473265, 525850, 599469, 691695, 768550, 788775, 946530, 999115, 1152825, 1198938, 1383390, 1577550, 1798407, 1998230, 2305650, 2366325, 2997345, 3458475, 3596814, 4732650, 4995575, 5994690, 6916950, 8992035, 9991150, 14986725, 17984070, 29973450, 44960175, 89920350]

約数ペア:

[(1, 89920350), (2, 44960175), (3, 29973450), (5, 17984070), (6, 14986725), (9, 9991150), (10, 8992035), (13, 6916950), (15, 5994690), (18, 4995575), (19, 4732650), (25, 3596814), (26, 3458475), (30, 2997345), (38, 2366325), (39, 2305650), (45, 1998230), (50, 1798407), (57, 1577550), (65, 1383390), (75, 1198938), (78, 1152825), (90, 999115), (95, 946530), (114, 788775), (117, 768550), (130, 691695), (150, 599469), (171, 525850), (190, 473265), (195, 461130), (225, 399646), (234, 384275), (247, 364050), (285, 315510), (325, 276678), (342, 262925), (390, 230565), (450, 199823), (475, 189306), (494, 182025), (570, 157755), (585, 153710), (650, 138339), (741, 121350), (809, 111150), (855, 105170), (950, 94653), (975, 92226), (1170, 76855), (1235, 72810), (1425, 63102), (1482, 60675), (1618, 55575), (1710, 52585), (1950, 46113), (2223, 40450), (2427, 37050), (2470, 36405), (2850, 31551), (2925, 30742), (3705, 24270), (4045, 22230), (4275, 21034), (4446, 20225), (4854, 18525), (5850, 15371), (6175, 14562), (7281, 12350), (7410, 12135), (8090, 11115), (8550, 10517)]