716742100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{797}}^1$

素因数の和:874

約数の個数: 108

約数和(自身を含む): 1723694364

約数和(自身を除く): 1006952264

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 529, 575, 782, 797, 850, 1058, 1150, 1564, 1594, 1700, 1955, 2116, 2300, 2645, 3188, 3910, 3985, 5290, 7820, 7970, 8993, 9775, 10580, 13225, 13549, 15940, 17986, 18331, 19550, 19925, 26450, 27098, 35972, 36662, 39100, 39850, 44965, 52900, 54196, 67745, 73324, 79700, 89930, 91655, 135490, 179860, 183310, 224825, 270980, 311627, 338725, 366620, 421613, 449650, 458275, 623254, 677450, 843226, 899300, 916550, 1246508, 1354900, 1558135, 1686452, 1833100, 2108065, 3116270, 4216130, 6232540, 7167421, 7790675, 8432260, 10540325, 14334842, 15581350, 21080650, 28669684, 31162700, 35837105, 42161300, 71674210, 143348420, 179185525, 358371050, 716742100]

約数ペア:

[(1, 716742100), (2, 358371050), (4, 179185525), (5, 143348420), (10, 71674210), (17, 42161300), (20, 35837105), (23, 31162700), (25, 28669684), (34, 21080650), (46, 15581350), (50, 14334842), (68, 10540325), (85, 8432260), (92, 7790675), (100, 7167421), (115, 6232540), (170, 4216130), (230, 3116270), (340, 2108065), (391, 1833100), (425, 1686452), (460, 1558135), (529, 1354900), (575, 1246508), (782, 916550), (797, 899300), (850, 843226), (1058, 677450), (1150, 623254), (1564, 458275), (1594, 449650), (1700, 421613), (1955, 366620), (2116, 338725), (2300, 311627), (2645, 270980), (3188, 224825), (3910, 183310), (3985, 179860), (5290, 135490), (7820, 91655), (7970, 89930), (8993, 79700), (9775, 73324), (10580, 67745), (13225, 54196), (13549, 52900), (15940, 44965), (17986, 39850), (18331, 39100), (19550, 36662), (19925, 35972), (26450, 27098)]