38709450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 108

約数和(自身を含む): 112835970

約数和(自身を除く): 74126520

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 169, 195, 225, 234, 325, 338, 390, 450, 507, 509, 585, 650, 845, 975, 1014, 1018, 1170, 1521, 1527, 1690, 1950, 2535, 2545, 2925, 3042, 3054, 4225, 4581, 5070, 5090, 5850, 6617, 7605, 7635, 8450, 9162, 12675, 12725, 13234, 15210, 15270, 19851, 22905, 25350, 25450, 33085, 38025, 38175, 39702, 45810, 59553, 66170, 76050, 76350, 86021, 99255, 114525, 119106, 165425, 172042, 198510, 229050, 258063, 297765, 330850, 430105, 496275, 516126, 595530, 774189, 860210, 992550, 1290315, 1488825, 1548378, 2150525, 2580630, 2977650, 3870945, 4301050, 6451575, 7741890, 12903150, 19354725, 38709450]

約数ペア:

[(1, 38709450), (2, 19354725), (3, 12903150), (5, 7741890), (6, 6451575), (9, 4301050), (10, 3870945), (13, 2977650), (15, 2580630), (18, 2150525), (25, 1548378), (26, 1488825), (30, 1290315), (39, 992550), (45, 860210), (50, 774189), (65, 595530), (75, 516126), (78, 496275), (90, 430105), (117, 330850), (130, 297765), (150, 258063), (169, 229050), (195, 198510), (225, 172042), (234, 165425), (325, 119106), (338, 114525), (390, 99255), (450, 86021), (507, 76350), (509, 76050), (585, 66170), (650, 59553), (845, 45810), (975, 39702), (1014, 38175), (1018, 38025), (1170, 33085), (1521, 25450), (1527, 25350), (1690, 22905), (1950, 19851), (2535, 15270), (2545, 15210), (2925, 13234), (3042, 12725), (3054, 12675), (4225, 9162), (4581, 8450), (5070, 7635), (5090, 7605), (5850, 6617)]