201990513000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2171941}}^1$

素因数の和:2171996

約数の個数: 128

約数和(自身を含む): 650540067840

約数和(自身を除く): 448549554840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2325, 3000, 3100, 3720, 3875, 4650, 6200, 7750, 9300, 11625, 15500, 18600, 23250, 31000, 46500, 93000, 2171941, 4343882, 6515823, 8687764, 10859705, 13031646, 17375528, 21719410, 26063292, 32579115, 43438820, 52126584, 54298525, 65158230, 67330171, 86877640, 108597050, 130316460, 134660342, 162895575, 201990513, 217194100, 260632920, 269320684, 271492625, 325791150, 336650855, 403981026, 434388200, 538641368, 542985250, 651582300, 673301710, 807962052, 814477875, 1009952565, 1085970500, 1303164600, 1346603420, 1615924104, 1628955750, 1683254275, 2019905130, 2171941000, 2693206840, 3257911500, 3366508550, 4039810260, 5049762825, 6515823000, 6733017100, 8079620520, 8416271375, 10099525650, 13466034200, 16832542750, 20199051300, 25248814125, 33665085500, 40398102600, 50497628250, 67330171000, 100995256500, 201990513000]

約数ペア:

[(1, 201990513000), (2, 100995256500), (3, 67330171000), (4, 50497628250), (5, 40398102600), (6, 33665085500), (8, 25248814125), (10, 20199051300), (12, 16832542750), (15, 13466034200), (20, 10099525650), (24, 8416271375), (25, 8079620520), (30, 6733017100), (31, 6515823000), (40, 5049762825), (50, 4039810260), (60, 3366508550), (62, 3257911500), (75, 2693206840), (93, 2171941000), (100, 2019905130), (120, 1683254275), (124, 1628955750), (125, 1615924104), (150, 1346603420), (155, 1303164600), (186, 1085970500), (200, 1009952565), (248, 814477875), (250, 807962052), (300, 673301710), (310, 651582300), (372, 542985250), (375, 538641368), (465, 434388200), (500, 403981026), (600, 336650855), (620, 325791150), (744, 271492625), (750, 269320684), (775, 260632920), (930, 217194100), (1000, 201990513), (1240, 162895575), (1500, 134660342), (1550, 130316460), (1860, 108597050), (2325, 86877640), (3000, 67330171), (3100, 65158230), (3720, 54298525), (3875, 52126584), (4650, 43438820), (6200, 32579115), (7750, 26063292), (9300, 21719410), (11625, 17375528), (15500, 13031646), (18600, 10859705), (23250, 8687764), (31000, 6515823), (46500, 4343882), (93000, 2171941)]