28931440600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3001}}^1$

素因数の和:3138

約数の個数: 192

約数和(自身を含む): 73705104000

約数和(自身を除く): 44773663400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 43, 50, 59, 76, 86, 95, 100, 118, 152, 172, 190, 200, 215, 236, 295, 344, 380, 430, 472, 475, 590, 760, 817, 860, 950, 1075, 1121, 1180, 1475, 1634, 1720, 1900, 2150, 2242, 2360, 2537, 2950, 3001, 3268, 3800, 4085, 4300, 4484, 5074, 5605, 5900, 6002, 6536, 8170, 8600, 8968, 10148, 11210, 11800, 12004, 12685, 15005, 16340, 20296, 20425, 22420, 24008, 25370, 28025, 30010, 32680, 40850, 44840, 48203, 50740, 56050, 57019, 60020, 63425, 75025, 81700, 96406, 101480, 112100, 114038, 120040, 126850, 129043, 150050, 163400, 177059, 192812, 224200, 228076, 241015, 253700, 258086, 285095, 300100, 354118, 385624, 456152, 482030, 507400, 516172, 570190, 600200, 645215, 708236, 885295, 964060, 1032344, 1140380, 1205075, 1290430, 1416472, 1425475, 1770590, 1928120, 2280760, 2410150, 2451817, 2580860, 2850950, 3226075, 3364121, 3541180, 4426475, 4820300, 4903634, 5161720, 5701900, 6452150, 6728242, 7082360, 7613537, 8852950, 9640600, 9807268, 11403800, 12259085, 12904300, 13456484, 15227074, 16820605, 17705900, 19614536, 24518170, 25808600, 26912968, 30454148, 33641210, 35411800, 38067685, 49036340, 60908296, 61295425, 67282420, 76135370, 84103025, 98072680, 122590850, 134564840, 144657203, 152270740, 168206050, 190338425, 245181700, 289314406, 304541480, 336412100, 380676850, 490363400, 578628812, 672824200, 723286015, 761353700, 1157257624, 1446572030, 1522707400, 2893144060, 3616430075, 5786288120, 7232860150, 14465720300, 28931440600]

約数ペア:

[(1, 28931440600), (2, 14465720300), (4, 7232860150), (5, 5786288120), (8, 3616430075), (10, 2893144060), (19, 1522707400), (20, 1446572030), (25, 1157257624), (38, 761353700), (40, 723286015), (43, 672824200), (50, 578628812), (59, 490363400), (76, 380676850), (86, 336412100), (95, 304541480), (100, 289314406), (118, 245181700), (152, 190338425), (172, 168206050), (190, 152270740), (200, 144657203), (215, 134564840), (236, 122590850), (295, 98072680), (344, 84103025), (380, 76135370), (430, 67282420), (472, 61295425), (475, 60908296), (590, 49036340), (760, 38067685), (817, 35411800), (860, 33641210), (950, 30454148), (1075, 26912968), (1121, 25808600), (1180, 24518170), (1475, 19614536), (1634, 17705900), (1720, 16820605), (1900, 15227074), (2150, 13456484), (2242, 12904300), (2360, 12259085), (2537, 11403800), (2950, 9807268), (3001, 9640600), (3268, 8852950), (3800, 7613537), (4085, 7082360), (4300, 6728242), (4484, 6452150), (5074, 5701900), (5605, 5161720), (5900, 4903634), (6002, 4820300), (6536, 4426475), (8170, 3541180), (8600, 3364121), (8968, 3226075), (10148, 2850950), (11210, 2580860), (11800, 2451817), (12004, 2410150), (12685, 2280760), (15005, 1928120), (16340, 1770590), (20296, 1425475), (20425, 1416472), (22420, 1290430), (24008, 1205075), (25370, 1140380), (28025, 1032344), (30010, 964060), (32680, 885295), (40850, 708236), (44840, 645215), (48203, 600200), (50740, 570190), (56050, 516172), (57019, 507400), (60020, 482030), (63425, 456152), (75025, 385624), (81700, 354118), (96406, 300100), (101480, 285095), (112100, 258086), (114038, 253700), (120040, 241015), (126850, 228076), (129043, 224200), (150050, 192812), (163400, 177059)]