39908700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:418

約数の個数: 180

約数和(自身を含む): 139687240

約数和(自身を除く): 99778540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 379, 390, 405, 450, 468, 540, 585, 650, 675, 702, 758, 780, 810, 900, 975, 1053, 1137, 1170, 1300, 1350, 1404, 1516, 1620, 1755, 1895, 1950, 2025, 2106, 2274, 2340, 2700, 2925, 3411, 3510, 3790, 3900, 4050, 4212, 4548, 4927, 5265, 5685, 5850, 6822, 7020, 7580, 8100, 8775, 9475, 9854, 10233, 10530, 11370, 11700, 13644, 14781, 17055, 17550, 18950, 19708, 20466, 21060, 22740, 24635, 26325, 28425, 29562, 30699, 34110, 35100, 37900, 40932, 44343, 49270, 51165, 52650, 56850, 59124, 61398, 68220, 73905, 85275, 88686, 98540, 102330, 105300, 113700, 122796, 123175, 133029, 147810, 153495, 170550, 177372, 204660, 221715, 246350, 255825, 266058, 295620, 306990, 341100, 369525, 399087, 443430, 492700, 511650, 532116, 613980, 665145, 739050, 767475, 798174, 886860, 1023300, 1108575, 1330290, 1478100, 1534950, 1596348, 1995435, 2217150, 2660580, 3069900, 3325725, 3990870, 4434300, 6651450, 7981740, 9977175, 13302900, 19954350, 39908700]

約数ペア:

[(1, 39908700), (2, 19954350), (3, 13302900), (4, 9977175), (5, 7981740), (6, 6651450), (9, 4434300), (10, 3990870), (12, 3325725), (13, 3069900), (15, 2660580), (18, 2217150), (20, 1995435), (25, 1596348), (26, 1534950), (27, 1478100), (30, 1330290), (36, 1108575), (39, 1023300), (45, 886860), (50, 798174), (52, 767475), (54, 739050), (60, 665145), (65, 613980), (75, 532116), (78, 511650), (81, 492700), (90, 443430), (100, 399087), (108, 369525), (117, 341100), (130, 306990), (135, 295620), (150, 266058), (156, 255825), (162, 246350), (180, 221715), (195, 204660), (225, 177372), (234, 170550), (260, 153495), (270, 147810), (300, 133029), (324, 123175), (325, 122796), (351, 113700), (379, 105300), (390, 102330), (405, 98540), (450, 88686), (468, 85275), (540, 73905), (585, 68220), (650, 61398), (675, 59124), (702, 56850), (758, 52650), (780, 51165), (810, 49270), (900, 44343), (975, 40932), (1053, 37900), (1137, 35100), (1170, 34110), (1300, 30699), (1350, 29562), (1404, 28425), (1516, 26325), (1620, 24635), (1755, 22740), (1895, 21060), (1950, 20466), (2025, 19708), (2106, 18950), (2274, 17550), (2340, 17055), (2700, 14781), (2925, 13644), (3411, 11700), (3510, 11370), (3790, 10530), (3900, 10233), (4050, 9854), (4212, 9475), (4548, 8775), (4927, 8100), (5265, 7580), (5685, 7020), (5850, 6822)]