43281597970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{991}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 86553460224

約数和(自身を除く): 43271862254

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 601, 845, 991, 1118, 1202, 1690, 1982, 2795, 3005, 4955, 5590, 6010, 7267, 7813, 9910, 12883, 14534, 15626, 25766, 25843, 36335, 39065, 42613, 51686, 64415, 72670, 78130, 85226, 101569, 128830, 129215, 167479, 203138, 213065, 258430, 334958, 335959, 426130, 507845, 553969, 595591, 671918, 837395, 1015690, 1107938, 1191182, 1674790, 1679795, 2769845, 2977955, 3359590, 4367467, 5539690, 5955910, 7201597, 7742683, 8734934, 14403194, 15485366, 21837335, 25610413, 36007985, 38713415, 43674670, 51220826, 72015970, 77426830, 100654879, 128052065, 201309758, 256104130, 332935369, 503274395, 665870738, 1006548790, 1664676845, 3329353690, 4328159797, 8656319594, 21640798985, 43281597970]

約数ペア:

[(1, 43281597970), (2, 21640798985), (5, 8656319594), (10, 4328159797), (13, 3329353690), (26, 1664676845), (43, 1006548790), (65, 665870738), (86, 503274395), (130, 332935369), (169, 256104130), (215, 201309758), (338, 128052065), (430, 100654879), (559, 77426830), (601, 72015970), (845, 51220826), (991, 43674670), (1118, 38713415), (1202, 36007985), (1690, 25610413), (1982, 21837335), (2795, 15485366), (3005, 14403194), (4955, 8734934), (5590, 7742683), (6010, 7201597), (7267, 5955910), (7813, 5539690), (9910, 4367467), (12883, 3359590), (14534, 2977955), (15626, 2769845), (25766, 1679795), (25843, 1674790), (36335, 1191182), (39065, 1107938), (42613, 1015690), (51686, 837395), (64415, 671918), (72670, 595591), (78130, 553969), (85226, 507845), (101569, 426130), (128830, 335959), (129215, 334958), (167479, 258430), (203138, 213065)]