17792472940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{3659}}^1$

素因数の和:3764

約数の個数: 144

約数和(自身を含む): 43961460480

約数和(自身を除く): 26168987540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 92, 110, 115, 124, 155, 220, 230, 253, 310, 341, 460, 506, 620, 682, 713, 961, 1012, 1265, 1364, 1426, 1705, 1922, 2530, 2852, 3410, 3565, 3659, 3844, 4805, 5060, 6820, 7130, 7318, 7843, 9610, 10571, 14260, 14636, 15686, 18295, 19220, 21142, 22103, 31372, 36590, 39215, 40249, 42284, 44206, 52855, 73180, 78430, 80498, 84157, 88412, 105710, 110515, 113429, 156860, 160996, 168314, 201245, 211420, 221030, 226858, 243133, 336628, 402490, 420785, 442060, 453716, 486266, 567145, 804980, 841570, 925727, 972532, 1134290, 1215665, 1247719, 1683140, 1851454, 2268580, 2431330, 2495438, 2608867, 3516299, 3702908, 4628635, 4862660, 4990876, 5217734, 6238595, 7032598, 9257270, 10435468, 12477190, 13044335, 14065196, 17581495, 18514540, 24954380, 26088670, 28697537, 35162990, 38679289, 52177340, 57395074, 70325980, 77358578, 80874877, 114790148, 143487685, 154717156, 161749754, 193396445, 286975370, 323499508, 386792890, 404374385, 573950740, 773585780, 808748770, 889623647, 1617497540, 1779247294, 3558494588, 4448118235, 8896236470, 17792472940]

約数ペア:

[(1, 17792472940), (2, 8896236470), (4, 4448118235), (5, 3558494588), (10, 1779247294), (11, 1617497540), (20, 889623647), (22, 808748770), (23, 773585780), (31, 573950740), (44, 404374385), (46, 386792890), (55, 323499508), (62, 286975370), (92, 193396445), (110, 161749754), (115, 154717156), (124, 143487685), (155, 114790148), (220, 80874877), (230, 77358578), (253, 70325980), (310, 57395074), (341, 52177340), (460, 38679289), (506, 35162990), (620, 28697537), (682, 26088670), (713, 24954380), (961, 18514540), (1012, 17581495), (1265, 14065196), (1364, 13044335), (1426, 12477190), (1705, 10435468), (1922, 9257270), (2530, 7032598), (2852, 6238595), (3410, 5217734), (3565, 4990876), (3659, 4862660), (3844, 4628635), (4805, 3702908), (5060, 3516299), (6820, 2608867), (7130, 2495438), (7318, 2431330), (7843, 2268580), (9610, 1851454), (10571, 1683140), (14260, 1247719), (14636, 1215665), (15686, 1134290), (18295, 972532), (19220, 925727), (21142, 841570), (22103, 804980), (31372, 567145), (36590, 486266), (39215, 453716), (40249, 442060), (42284, 420785), (44206, 402490), (52855, 336628), (73180, 243133), (78430, 226858), (80498, 221030), (84157, 211420), (88412, 201245), (105710, 168314), (110515, 160996), (113429, 156860)]