551409150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1486

約数の個数: 96

約数和(自身を含む): 1424739168

約数和(自身を除く): 873330018

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 73, 74, 75, 111, 146, 150, 185, 219, 222, 365, 370, 438, 555, 730, 925, 1095, 1110, 1361, 1825, 1850, 2190, 2701, 2722, 2775, 3650, 4083, 5402, 5475, 5550, 6805, 8103, 8166, 10950, 13505, 13610, 16206, 20415, 27010, 34025, 40515, 40830, 50357, 67525, 68050, 81030, 99353, 100714, 102075, 135050, 151071, 198706, 202575, 204150, 251785, 298059, 302142, 405150, 496765, 503570, 596118, 755355, 993530, 1258925, 1490295, 1510710, 2483825, 2517850, 2980590, 3676061, 3776775, 4967650, 7352122, 7451475, 7553550, 11028183, 14902950, 18380305, 22056366, 36760610, 55140915, 91901525, 110281830, 183803050, 275704575, 551409150]

約数ペア:

[(1, 551409150), (2, 275704575), (3, 183803050), (5, 110281830), (6, 91901525), (10, 55140915), (15, 36760610), (25, 22056366), (30, 18380305), (37, 14902950), (50, 11028183), (73, 7553550), (74, 7451475), (75, 7352122), (111, 4967650), (146, 3776775), (150, 3676061), (185, 2980590), (219, 2517850), (222, 2483825), (365, 1510710), (370, 1490295), (438, 1258925), (555, 993530), (730, 755355), (925, 596118), (1095, 503570), (1110, 496765), (1361, 405150), (1825, 302142), (1850, 298059), (2190, 251785), (2701, 204150), (2722, 202575), (2775, 198706), (3650, 151071), (4083, 135050), (5402, 102075), (5475, 100714), (5550, 99353), (6805, 81030), (8103, 68050), (8166, 67525), (10950, 50357), (13505, 40830), (13610, 40515), (16206, 34025), (20415, 27010)]