65599940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 170843904

約数和(自身を除く): 105243964

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 301, 340, 430, 476, 595, 602, 641, 731, 860, 1190, 1204, 1282, 1462, 1505, 2380, 2564, 2924, 3010, 3205, 3655, 4487, 5117, 6020, 6410, 7310, 8974, 10234, 10897, 12820, 14620, 17948, 20468, 21794, 22435, 25585, 27563, 43588, 44870, 51170, 54485, 55126, 76279, 89740, 102340, 108970, 110252, 137815, 152558, 192941, 217940, 275630, 305116, 381395, 385882, 468571, 551260, 762790, 771764, 937142, 964705, 1525580, 1874284, 1929410, 2342855, 3279997, 3858820, 4685710, 6559994, 9371420, 13119988, 16399985, 32799970, 65599940]

約数ペア:

[(1, 65599940), (2, 32799970), (4, 16399985), (5, 13119988), (7, 9371420), (10, 6559994), (14, 4685710), (17, 3858820), (20, 3279997), (28, 2342855), (34, 1929410), (35, 1874284), (43, 1525580), (68, 964705), (70, 937142), (85, 771764), (86, 762790), (119, 551260), (140, 468571), (170, 385882), (172, 381395), (215, 305116), (238, 275630), (301, 217940), (340, 192941), (430, 152558), (476, 137815), (595, 110252), (602, 108970), (641, 102340), (731, 89740), (860, 76279), (1190, 55126), (1204, 54485), (1282, 51170), (1462, 44870), (1505, 43588), (2380, 27563), (2564, 25585), (2924, 22435), (3010, 21794), (3205, 20468), (3655, 17948), (4487, 14620), (5117, 12820), (6020, 10897), (6410, 10234), (7310, 8974)]