142776340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 360670464

約数和(自身を除く): 217894124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 70, 74, 86, 140, 148, 172, 185, 215, 259, 301, 370, 430, 518, 602, 641, 740, 860, 1036, 1204, 1282, 1295, 1505, 1591, 2564, 2590, 3010, 3182, 3205, 4487, 5180, 6020, 6364, 6410, 7955, 8974, 11137, 12820, 15910, 17948, 22274, 22435, 23717, 27563, 31820, 44548, 44870, 47434, 55126, 55685, 89740, 94868, 110252, 111370, 118585, 137815, 166019, 192941, 222740, 237170, 275630, 332038, 385882, 474340, 551260, 664076, 771764, 830095, 964705, 1019831, 1660190, 1929410, 2039662, 3320380, 3858820, 4079324, 5099155, 7138817, 10198310, 14277634, 20396620, 28555268, 35694085, 71388170, 142776340]

約数ペア:

[(1, 142776340), (2, 71388170), (4, 35694085), (5, 28555268), (7, 20396620), (10, 14277634), (14, 10198310), (20, 7138817), (28, 5099155), (35, 4079324), (37, 3858820), (43, 3320380), (70, 2039662), (74, 1929410), (86, 1660190), (140, 1019831), (148, 964705), (172, 830095), (185, 771764), (215, 664076), (259, 551260), (301, 474340), (370, 385882), (430, 332038), (518, 275630), (602, 237170), (641, 222740), (740, 192941), (860, 166019), (1036, 137815), (1204, 118585), (1282, 111370), (1295, 110252), (1505, 94868), (1591, 89740), (2564, 55685), (2590, 55126), (3010, 47434), (3182, 44870), (3205, 44548), (4487, 31820), (5180, 27563), (6020, 23717), (6364, 22435), (6410, 22274), (7955, 17948), (8974, 15910), (11137, 12820)]