28996841230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{7253}}^1$

素因数の和:7514

約数の個数: 96

約数和(自身を含む): 62517873600

約数和(自身を除く): 33521032370

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 199, 205, 245, 287, 398, 410, 490, 574, 995, 1393, 1435, 1990, 2009, 2786, 2870, 4018, 6965, 7253, 8159, 9751, 10045, 13930, 14506, 16318, 19502, 20090, 36265, 40795, 48755, 50771, 57113, 72530, 81590, 97510, 101542, 114226, 253855, 285565, 297373, 355397, 399791, 507710, 571130, 594746, 710794, 799582, 1443347, 1486865, 1776985, 1998955, 2081611, 2886694, 2973730, 3553970, 3997910, 4163222, 7216735, 10103429, 10408055, 14433470, 14571277, 20206858, 20816110, 29142554, 50517145, 59177227, 70724003, 72856385, 101034290, 118354454, 141448006, 145712770, 295886135, 353620015, 414240589, 591772270, 707240030, 828481178, 2071202945, 2899684123, 4142405890, 5799368246, 14498420615, 28996841230]

約数ペア:

[(1, 28996841230), (2, 14498420615), (5, 5799368246), (7, 4142405890), (10, 2899684123), (14, 2071202945), (35, 828481178), (41, 707240030), (49, 591772270), (70, 414240589), (82, 353620015), (98, 295886135), (199, 145712770), (205, 141448006), (245, 118354454), (287, 101034290), (398, 72856385), (410, 70724003), (490, 59177227), (574, 50517145), (995, 29142554), (1393, 20816110), (1435, 20206858), (1990, 14571277), (2009, 14433470), (2786, 10408055), (2870, 10103429), (4018, 7216735), (6965, 4163222), (7253, 3997910), (8159, 3553970), (9751, 2973730), (10045, 2886694), (13930, 2081611), (14506, 1998955), (16318, 1776985), (19502, 1486865), (20090, 1443347), (36265, 799582), (40795, 710794), (48755, 594746), (50771, 571130), (57113, 507710), (72530, 399791), (81590, 355397), (97510, 297373), (101542, 285565), (114226, 253855)]