38973900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 131269376

約数和(自身を除く): 92295476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 201, 210, 268, 277, 300, 335, 350, 402, 420, 469, 525, 554, 670, 700, 804, 831, 938, 1005, 1050, 1108, 1340, 1385, 1407, 1662, 1675, 1876, 1939, 2010, 2100, 2345, 2770, 2814, 3324, 3350, 3878, 4020, 4155, 4690, 5025, 5540, 5628, 5817, 6700, 6925, 7035, 7756, 8310, 9380, 9695, 10050, 11634, 11725, 13850, 14070, 16620, 18559, 19390, 20100, 20775, 23268, 23450, 27700, 28140, 29085, 35175, 37118, 38780, 41550, 46900, 48475, 55677, 58170, 70350, 74236, 83100, 92795, 96950, 111354, 116340, 129913, 140700, 145425, 185590, 193900, 222708, 259826, 278385, 290850, 371180, 389739, 463975, 519652, 556770, 581700, 649565, 779478, 927950, 1113540, 1299130, 1391925, 1558956, 1855900, 1948695, 2598260, 2783850, 3247825, 3897390, 5567700, 6495650, 7794780, 9743475, 12991300, 19486950, 38973900]

約数ペア:

[(1, 38973900), (2, 19486950), (3, 12991300), (4, 9743475), (5, 7794780), (6, 6495650), (7, 5567700), (10, 3897390), (12, 3247825), (14, 2783850), (15, 2598260), (20, 1948695), (21, 1855900), (25, 1558956), (28, 1391925), (30, 1299130), (35, 1113540), (42, 927950), (50, 779478), (60, 649565), (67, 581700), (70, 556770), (75, 519652), (84, 463975), (100, 389739), (105, 371180), (134, 290850), (140, 278385), (150, 259826), (175, 222708), (201, 193900), (210, 185590), (268, 145425), (277, 140700), (300, 129913), (335, 116340), (350, 111354), (402, 96950), (420, 92795), (469, 83100), (525, 74236), (554, 70350), (670, 58170), (700, 55677), (804, 48475), (831, 46900), (938, 41550), (1005, 38780), (1050, 37118), (1108, 35175), (1340, 29085), (1385, 28140), (1407, 27700), (1662, 23450), (1675, 23268), (1876, 20775), (1939, 20100), (2010, 19390), (2100, 18559), (2345, 16620), (2770, 14070), (2814, 13850), (3324, 11725), (3350, 11634), (3878, 10050), (4020, 9695), (4155, 9380), (4690, 8310), (5025, 7756), (5540, 7035), (5628, 6925), (5817, 6700)]