99963900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1148

約数の個数: 108

約数和(自身を含む): 316516200

約数和(自身を除く): 216552300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 436, 450, 545, 654, 900, 981, 1019, 1090, 1308, 1635, 1962, 2038, 2180, 2725, 3057, 3270, 3924, 4076, 4905, 5095, 5450, 6114, 6540, 8175, 9171, 9810, 10190, 10900, 12228, 15285, 16350, 18342, 19620, 20380, 24525, 25475, 30570, 32700, 36684, 45855, 49050, 50950, 61140, 76425, 91710, 98100, 101900, 111071, 152850, 183420, 222142, 229275, 305700, 333213, 444284, 458550, 555355, 666426, 917100, 999639, 1110710, 1332852, 1666065, 1999278, 2221420, 2776775, 3332130, 3998556, 4998195, 5553550, 6664260, 8330325, 9996390, 11107100, 16660650, 19992780, 24990975, 33321300, 49981950, 99963900]

約数ペア:

[(1, 99963900), (2, 49981950), (3, 33321300), (4, 24990975), (5, 19992780), (6, 16660650), (9, 11107100), (10, 9996390), (12, 8330325), (15, 6664260), (18, 5553550), (20, 4998195), (25, 3998556), (30, 3332130), (36, 2776775), (45, 2221420), (50, 1999278), (60, 1666065), (75, 1332852), (90, 1110710), (100, 999639), (109, 917100), (150, 666426), (180, 555355), (218, 458550), (225, 444284), (300, 333213), (327, 305700), (436, 229275), (450, 222142), (545, 183420), (654, 152850), (900, 111071), (981, 101900), (1019, 98100), (1090, 91710), (1308, 76425), (1635, 61140), (1962, 50950), (2038, 49050), (2180, 45855), (2725, 36684), (3057, 32700), (3270, 30570), (3924, 25475), (4076, 24525), (4905, 20380), (5095, 19620), (5450, 18342), (6114, 16350), (6540, 15285), (8175, 12228), (9171, 10900), (9810, 10190)]