42140700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{6689}}^1$

素因数の和:6716

約数の個数: 108

約数和(自身を含む): 150979920

約数和(自身を除く): 108839220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 6689, 13378, 20067, 26756, 33445, 40134, 46823, 60201, 66890, 80268, 93646, 100335, 120402, 133780, 140469, 167225, 187292, 200670, 234115, 240804, 280938, 301005, 334450, 401340, 421407, 468230, 501675, 561876, 602010, 668900, 702345, 842814, 936460, 1003350, 1170575, 1204020, 1404690, 1505025, 1685628, 2006700, 2107035, 2341150, 2809380, 3010050, 3511725, 4214070, 4682300, 6020100, 7023450, 8428140, 10535175, 14046900, 21070350, 42140700]

約数ペア:

[(1, 42140700), (2, 21070350), (3, 14046900), (4, 10535175), (5, 8428140), (6, 7023450), (7, 6020100), (9, 4682300), (10, 4214070), (12, 3511725), (14, 3010050), (15, 2809380), (18, 2341150), (20, 2107035), (21, 2006700), (25, 1685628), (28, 1505025), (30, 1404690), (35, 1204020), (36, 1170575), (42, 1003350), (45, 936460), (50, 842814), (60, 702345), (63, 668900), (70, 602010), (75, 561876), (84, 501675), (90, 468230), (100, 421407), (105, 401340), (126, 334450), (140, 301005), (150, 280938), (175, 240804), (180, 234115), (210, 200670), (225, 187292), (252, 167225), (300, 140469), (315, 133780), (350, 120402), (420, 100335), (450, 93646), (525, 80268), (630, 66890), (700, 60201), (900, 46823), (1050, 40134), (1260, 33445), (1575, 26756), (2100, 20067), (3150, 13378), (6300, 6689)]