131422050

素因数分解:

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

素因数の和:865

約数の個数: 108

約数和(自身を含む): 373109490

約数和(自身を除く): 241687440

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 361, 450, 475, 570, 722, 809, 855, 950, 1083, 1425, 1618, 1710, 1805, 2166, 2427, 2850, 3249, 3610, 4045, 4275, 4854, 5415, 6498, 7281, 8090, 8550, 9025, 10830, 12135, 14562, 15371, 16245, 18050, 20225, 24270, 27075, 30742, 32490, 36405, 40450, 46113, 54150, 60675, 72810, 76855, 81225, 92226, 121350, 138339, 153710, 162450, 182025, 230565, 276678, 292049, 364050, 384275, 461130, 584098, 691695, 768550, 876147, 1152825, 1383390, 1460245, 1752294, 2305650, 2628441, 2920490, 3458475, 4380735, 5256882, 6916950, 7301225, 8761470, 13142205, 14602450, 21903675, 26284410, 43807350, 65711025, 131422050]

約数ペア:

[(1, 131422050), (2, 65711025), (3, 43807350), (5, 26284410), (6, 21903675), (9, 14602450), (10, 13142205), (15, 8761470), (18, 7301225), (19, 6916950), (25, 5256882), (30, 4380735), (38, 3458475), (45, 2920490), (50, 2628441), (57, 2305650), (75, 1752294), (90, 1460245), (95, 1383390), (114, 1152825), (150, 876147), (171, 768550), (190, 691695), (225, 584098), (285, 461130), (342, 384275), (361, 364050), (450, 292049), (475, 276678), (570, 230565), (722, 182025), (809, 162450), (855, 153710), (950, 138339), (1083, 121350), (1425, 92226), (1618, 81225), (1710, 76855), (1805, 72810), (2166, 60675), (2427, 54150), (2850, 46113), (3249, 40450), (3610, 36405), (4045, 32490), (4275, 30742), (4854, 27075), (5415, 24270), (6498, 20225), (7281, 18050), (8090, 16245), (8550, 15371), (9025, 14562), (10830, 12135)]