25930170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 78174720

約数和(自身を除く): 52244550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 521, 553, 630, 711, 790, 1042, 1106, 1185, 1422, 1563, 1659, 2370, 2605, 2765, 3126, 3318, 3555, 3647, 4689, 4977, 5210, 5530, 7110, 7294, 7815, 8295, 9378, 9954, 10941, 15630, 16590, 18235, 21882, 23445, 24885, 32823, 36470, 41159, 46890, 49770, 54705, 65646, 82318, 109410, 123477, 164115, 205795, 246954, 288113, 328230, 370431, 411590, 576226, 617385, 740862, 864339, 1234770, 1440565, 1728678, 1852155, 2593017, 2881130, 3704310, 4321695, 5186034, 8643390, 12965085, 25930170]

約数ペア:

[(1, 25930170), (2, 12965085), (3, 8643390), (5, 5186034), (6, 4321695), (7, 3704310), (9, 2881130), (10, 2593017), (14, 1852155), (15, 1728678), (18, 1440565), (21, 1234770), (30, 864339), (35, 740862), (42, 617385), (45, 576226), (63, 411590), (70, 370431), (79, 328230), (90, 288113), (105, 246954), (126, 205795), (158, 164115), (210, 123477), (237, 109410), (315, 82318), (395, 65646), (474, 54705), (521, 49770), (553, 46890), (630, 41159), (711, 36470), (790, 32823), (1042, 24885), (1106, 23445), (1185, 21882), (1422, 18235), (1563, 16590), (1659, 15630), (2370, 10941), (2605, 9954), (2765, 9378), (3126, 8295), (3318, 7815), (3555, 7294), (3647, 7110), (4689, 5530), (4977, 5210)]