80000830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 190179360

約数和(自身を除く): 110178530

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 245, 247, 266, 455, 490, 494, 637, 661, 665, 910, 931, 1235, 1274, 1322, 1330, 1729, 1862, 2470, 3185, 3305, 3458, 4627, 4655, 6370, 6610, 8593, 8645, 9254, 9310, 12103, 12559, 17186, 17290, 23135, 24206, 25118, 32389, 42965, 46270, 60151, 60515, 62795, 64778, 85930, 87913, 120302, 121030, 125590, 161945, 163267, 175826, 300755, 323890, 326534, 421057, 439565, 601510, 615391, 816335, 842114, 879130, 1142869, 1230782, 1632670, 2105285, 2285738, 3076955, 4210570, 5714345, 6153910, 8000083, 11428690, 16000166, 40000415, 80000830]

約数ペア:

[(1, 80000830), (2, 40000415), (5, 16000166), (7, 11428690), (10, 8000083), (13, 6153910), (14, 5714345), (19, 4210570), (26, 3076955), (35, 2285738), (38, 2105285), (49, 1632670), (65, 1230782), (70, 1142869), (91, 879130), (95, 842114), (98, 816335), (130, 615391), (133, 601510), (182, 439565), (190, 421057), (245, 326534), (247, 323890), (266, 300755), (455, 175826), (490, 163267), (494, 161945), (637, 125590), (661, 121030), (665, 120302), (910, 87913), (931, 85930), (1235, 64778), (1274, 62795), (1322, 60515), (1330, 60151), (1729, 46270), (1862, 42965), (2470, 32389), (3185, 25118), (3305, 24206), (3458, 23135), (4627, 17290), (4655, 17186), (6370, 12559), (6610, 12103), (8593, 9310), (8645, 9254)]