20802342300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{10601}}^1$

素因数の和:10860

約数の個数: 144

約数和(自身を含む): 62430004224

約数和(自身を除く): 41627661924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 211, 300, 310, 372, 422, 465, 620, 633, 775, 844, 930, 1055, 1266, 1550, 1860, 2110, 2325, 2532, 3100, 3165, 4220, 4650, 5275, 6330, 6541, 9300, 10550, 10601, 12660, 13082, 15825, 19623, 21100, 21202, 26164, 31650, 31803, 32705, 39246, 42404, 53005, 63300, 63606, 65410, 78492, 98115, 106010, 127212, 130820, 159015, 163525, 196230, 212020, 265025, 318030, 327050, 328631, 392460, 490575, 530050, 636060, 654100, 657262, 795075, 981150, 985893, 1060100, 1314524, 1590150, 1643155, 1962300, 1971786, 2236811, 3180300, 3286310, 3943572, 4473622, 4929465, 6572620, 6710433, 8215775, 8947244, 9858930, 11184055, 13420866, 16431550, 19717860, 22368110, 24647325, 26841732, 32863100, 33552165, 44736220, 49294650, 55920275, 67104330, 69341141, 98589300, 111840550, 134208660, 138682282, 167760825, 208023423, 223681100, 277364564, 335521650, 346705705, 416046846, 671043300, 693411410, 832093692, 1040117115, 1386822820, 1733528525, 2080234230, 3467057050, 4160468460, 5200585575, 6934114100, 10401171150, 20802342300]

約数ペア:

[(1, 20802342300), (2, 10401171150), (3, 6934114100), (4, 5200585575), (5, 4160468460), (6, 3467057050), (10, 2080234230), (12, 1733528525), (15, 1386822820), (20, 1040117115), (25, 832093692), (30, 693411410), (31, 671043300), (50, 416046846), (60, 346705705), (62, 335521650), (75, 277364564), (93, 223681100), (100, 208023423), (124, 167760825), (150, 138682282), (155, 134208660), (186, 111840550), (211, 98589300), (300, 69341141), (310, 67104330), (372, 55920275), (422, 49294650), (465, 44736220), (620, 33552165), (633, 32863100), (775, 26841732), (844, 24647325), (930, 22368110), (1055, 19717860), (1266, 16431550), (1550, 13420866), (1860, 11184055), (2110, 9858930), (2325, 8947244), (2532, 8215775), (3100, 6710433), (3165, 6572620), (4220, 4929465), (4650, 4473622), (5275, 3943572), (6330, 3286310), (6541, 3180300), (9300, 2236811), (10550, 1971786), (10601, 1962300), (12660, 1643155), (13082, 1590150), (15825, 1314524), (19623, 1060100), (21100, 985893), (21202, 981150), (26164, 795075), (31650, 657262), (31803, 654100), (32705, 636060), (39246, 530050), (42404, 490575), (53005, 392460), (63300, 328631), (63606, 327050), (65410, 318030), (78492, 265025), (98115, 212020), (106010, 196230), (127212, 163525), (130820, 159015)]