65136750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 195886080

約数和(自身を除く): 130749330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 525, 570, 653, 665, 750, 798, 875, 950, 1050, 1306, 1330, 1425, 1750, 1959, 1995, 2375, 2625, 2850, 3265, 3325, 3918, 3990, 4571, 4750, 5250, 6530, 6650, 7125, 9142, 9795, 9975, 12407, 13713, 14250, 16325, 16625, 19590, 19950, 22855, 24814, 27426, 32650, 33250, 37221, 45710, 48975, 49875, 62035, 68565, 74442, 81625, 86849, 97950, 99750, 114275, 124070, 137130, 163250, 173698, 186105, 228550, 244875, 260547, 310175, 342825, 372210, 434245, 489750, 521094, 571375, 620350, 685650, 868490, 930525, 1142750, 1302735, 1550875, 1714125, 1861050, 2171225, 2605470, 3101750, 3428250, 4342450, 4652625, 6513675, 9305250, 10856125, 13027350, 21712250, 32568375, 65136750]

約数ペア:

[(1, 65136750), (2, 32568375), (3, 21712250), (5, 13027350), (6, 10856125), (7, 9305250), (10, 6513675), (14, 4652625), (15, 4342450), (19, 3428250), (21, 3101750), (25, 2605470), (30, 2171225), (35, 1861050), (38, 1714125), (42, 1550875), (50, 1302735), (57, 1142750), (70, 930525), (75, 868490), (95, 685650), (105, 620350), (114, 571375), (125, 521094), (133, 489750), (150, 434245), (175, 372210), (190, 342825), (210, 310175), (250, 260547), (266, 244875), (285, 228550), (350, 186105), (375, 173698), (399, 163250), (475, 137130), (525, 124070), (570, 114275), (653, 99750), (665, 97950), (750, 86849), (798, 81625), (875, 74442), (950, 68565), (1050, 62035), (1306, 49875), (1330, 48975), (1425, 45710), (1750, 37221), (1959, 33250), (1995, 32650), (2375, 27426), (2625, 24814), (2850, 22855), (3265, 19950), (3325, 19590), (3918, 16625), (3990, 16325), (4571, 14250), (4750, 13713), (5250, 12407), (6530, 9975), (6650, 9795), (7125, 9142)]