25101141688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{4831}}^1$

素因数の和:4989

約数の個数: 128

約数和(自身を含む): 57668567040

約数和(自身を除く): 32567425352

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 73, 82, 124, 146, 164, 217, 248, 287, 292, 328, 434, 511, 574, 584, 868, 1022, 1148, 1271, 1736, 2044, 2263, 2296, 2542, 2993, 4088, 4526, 4831, 5084, 5986, 8897, 9052, 9662, 10168, 11972, 15841, 17794, 18104, 19324, 20951, 23944, 31682, 33817, 35588, 38648, 41902, 63364, 67634, 71176, 83804, 92783, 126728, 135268, 149761, 167608, 185566, 198071, 270536, 299522, 352663, 371132, 396142, 599044, 649481, 705326, 742264, 792284, 1048327, 1198088, 1298962, 1386497, 1410652, 1584568, 2096654, 2468641, 2597924, 2772994, 2821304, 4193308, 4937282, 5195848, 5545988, 6140201, 8386616, 9874564, 10932553, 11091976, 12280402, 14459183, 19749128, 21865106, 24560804, 28918366, 42981407, 43730212, 49121608, 57836732, 76527871, 85962814, 87460424, 101214281, 115673464, 153055742, 171925628, 202428562, 306111484, 343851256, 404857124, 448234673, 612222968, 809714248, 896469346, 1792938692, 3137642711, 3585877384, 6275285422, 12550570844, 25101141688]

約数ペア:

[(1, 25101141688), (2, 12550570844), (4, 6275285422), (7, 3585877384), (8, 3137642711), (14, 1792938692), (28, 896469346), (31, 809714248), (41, 612222968), (56, 448234673), (62, 404857124), (73, 343851256), (82, 306111484), (124, 202428562), (146, 171925628), (164, 153055742), (217, 115673464), (248, 101214281), (287, 87460424), (292, 85962814), (328, 76527871), (434, 57836732), (511, 49121608), (574, 43730212), (584, 42981407), (868, 28918366), (1022, 24560804), (1148, 21865106), (1271, 19749128), (1736, 14459183), (2044, 12280402), (2263, 11091976), (2296, 10932553), (2542, 9874564), (2993, 8386616), (4088, 6140201), (4526, 5545988), (4831, 5195848), (5084, 4937282), (5986, 4193308), (8897, 2821304), (9052, 2772994), (9662, 2597924), (10168, 2468641), (11972, 2096654), (15841, 1584568), (17794, 1410652), (18104, 1386497), (19324, 1298962), (20951, 1198088), (23944, 1048327), (31682, 792284), (33817, 742264), (35588, 705326), (38648, 649481), (41902, 599044), (63364, 396142), (67634, 371132), (71176, 352663), (83804, 299522), (92783, 270536), (126728, 198071), (135268, 185566), (149761, 167608)]