12928292100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{388237}}^1$

素因数の和:388294

約数の個数: 108

約数和(自身を含む): 41618337124

約数和(自身を除く): 28690045024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 900, 925, 1110, 1332, 1665, 1850, 2220, 2775, 3330, 3700, 5550, 6660, 8325, 11100, 16650, 33300, 388237, 776474, 1164711, 1552948, 1941185, 2329422, 3494133, 3882370, 4658844, 5823555, 6988266, 7764740, 9705925, 11647110, 13976532, 14364769, 17470665, 19411850, 23294220, 28729538, 29117775, 34941330, 38823700, 43094307, 57459076, 58235550, 69882660, 71823845, 86188614, 87353325, 116471100, 129282921, 143647690, 172377228, 174706650, 215471535, 258565842, 287295380, 349413300, 359119225, 430943070, 517131684, 646414605, 718238450, 861886140, 1077357675, 1292829210, 1436476900, 2154715350, 2585658420, 3232073025, 4309430700, 6464146050, 12928292100]

約数ペア:

[(1, 12928292100), (2, 6464146050), (3, 4309430700), (4, 3232073025), (5, 2585658420), (6, 2154715350), (9, 1436476900), (10, 1292829210), (12, 1077357675), (15, 861886140), (18, 718238450), (20, 646414605), (25, 517131684), (30, 430943070), (36, 359119225), (37, 349413300), (45, 287295380), (50, 258565842), (60, 215471535), (74, 174706650), (75, 172377228), (90, 143647690), (100, 129282921), (111, 116471100), (148, 87353325), (150, 86188614), (180, 71823845), (185, 69882660), (222, 58235550), (225, 57459076), (300, 43094307), (333, 38823700), (370, 34941330), (444, 29117775), (450, 28729538), (555, 23294220), (666, 19411850), (740, 17470665), (900, 14364769), (925, 13976532), (1110, 11647110), (1332, 9705925), (1665, 7764740), (1850, 6988266), (2220, 5823555), (2775, 4658844), (3330, 3882370), (3700, 3494133), (5550, 2329422), (6660, 1941185), (8325, 1552948), (11100, 1164711), (16650, 776474), (33300, 388237)]