15673788020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{8929}}^1$

素因数の和:9129

約数の個数: 96

約数和(自身を含む): 36725875200

約数和(自身を除く): 21052087180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 101, 110, 158, 202, 220, 316, 395, 404, 505, 790, 869, 1010, 1111, 1580, 1738, 2020, 2222, 3476, 4345, 4444, 5555, 7979, 8690, 8929, 11110, 15958, 17380, 17858, 22220, 31916, 35716, 39895, 44645, 79790, 87769, 89290, 98219, 159580, 175538, 178580, 196438, 351076, 392876, 438845, 491095, 705391, 877690, 901829, 982190, 1410782, 1755380, 1803658, 1964380, 2821564, 3526955, 3607316, 4509145, 7053910, 7759301, 9018290, 9920119, 14107820, 15518602, 18036580, 19840238, 31037204, 38796505, 39680476, 49600595, 71244491, 77593010, 99201190, 142488982, 155186020, 198402380, 284977964, 356222455, 712444910, 783689401, 1424889820, 1567378802, 3134757604, 3918447005, 7836894010, 15673788020]

約数ペア:

[(1, 15673788020), (2, 7836894010), (4, 3918447005), (5, 3134757604), (10, 1567378802), (11, 1424889820), (20, 783689401), (22, 712444910), (44, 356222455), (55, 284977964), (79, 198402380), (101, 155186020), (110, 142488982), (158, 99201190), (202, 77593010), (220, 71244491), (316, 49600595), (395, 39680476), (404, 38796505), (505, 31037204), (790, 19840238), (869, 18036580), (1010, 15518602), (1111, 14107820), (1580, 9920119), (1738, 9018290), (2020, 7759301), (2222, 7053910), (3476, 4509145), (4345, 3607316), (4444, 3526955), (5555, 2821564), (7979, 1964380), (8690, 1803658), (8929, 1755380), (11110, 1410782), (15958, 982190), (17380, 901829), (17858, 877690), (22220, 705391), (31916, 491095), (35716, 438845), (39895, 392876), (44645, 351076), (79790, 196438), (87769, 178580), (89290, 175538), (98219, 159580)]