81659159260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1\times {\mathrm{5099}}^1$

素因数の和:6755

約数の個数: 96

約数和(自身を含む): 198832435200

約数和(自身を除く): 117173275940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 1567, 2044, 2555, 3134, 5099, 5110, 6268, 7835, 10198, 10220, 10969, 15670, 20396, 21938, 25495, 31340, 35693, 43876, 50990, 54845, 71386, 101980, 109690, 114391, 142772, 178465, 219380, 228782, 356930, 372227, 457564, 571955, 713860, 744454, 800737, 1143910, 1488908, 1601474, 1861135, 2287820, 2605589, 3202948, 3722270, 4003685, 5211178, 7444540, 7990133, 8007370, 10422356, 13027945, 15980266, 16014740, 26055890, 31960532, 39950665, 52111780, 55930931, 79901330, 111861862, 159802660, 223723724, 279654655, 559309310, 583279709, 1118618620, 1166559418, 2333118836, 2916398545, 4082957963, 5832797090, 8165915926, 11665594180, 16331831852, 20414789815, 40829579630, 81659159260]

約数ペア:

[(1, 81659159260), (2, 40829579630), (4, 20414789815), (5, 16331831852), (7, 11665594180), (10, 8165915926), (14, 5832797090), (20, 4082957963), (28, 2916398545), (35, 2333118836), (70, 1166559418), (73, 1118618620), (140, 583279709), (146, 559309310), (292, 279654655), (365, 223723724), (511, 159802660), (730, 111861862), (1022, 79901330), (1460, 55930931), (1567, 52111780), (2044, 39950665), (2555, 31960532), (3134, 26055890), (5099, 16014740), (5110, 15980266), (6268, 13027945), (7835, 10422356), (10198, 8007370), (10220, 7990133), (10969, 7444540), (15670, 5211178), (20396, 4003685), (21938, 3722270), (25495, 3202948), (31340, 2605589), (35693, 2287820), (43876, 1861135), (50990, 1601474), (54845, 1488908), (71386, 1143910), (101980, 800737), (109690, 744454), (114391, 713860), (142772, 571955), (178465, 457564), (219380, 372227), (228782, 356930)]