515511101950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{2713}}^1$

素因数の和:3063

約数の個数: 144

約数和(自身を含む): 1053122104800

約数和(自身を除く): 537611002850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 169, 199, 226, 325, 338, 398, 565, 650, 845, 995, 1130, 1469, 1690, 1990, 2587, 2713, 2825, 2938, 4225, 4975, 5174, 5426, 5650, 7345, 8450, 9950, 12935, 13565, 14690, 19097, 22487, 25870, 27130, 33631, 35269, 36725, 38194, 44974, 64675, 67262, 67825, 70538, 73450, 95485, 112435, 129350, 135650, 168155, 176345, 190970, 224870, 292331, 306569, 336310, 352690, 458497, 477425, 539887, 562175, 584662, 613138, 840775, 881725, 916994, 954850, 1079774, 1124350, 1461655, 1532845, 1681550, 1763450, 2292485, 2699435, 2923310, 3065690, 3800303, 3985397, 4584970, 5398870, 7018531, 7308275, 7600606, 7664225, 7970794, 11462425, 13497175, 14037062, 14616550, 15328450, 19001515, 19926985, 22924850, 26994350, 35092655, 38003030, 39853970, 51810161, 61007231, 70185310, 91240903, 95007575, 99634925, 103620322, 122014462, 175463275, 182481806, 190015150, 199269850, 259050805, 305036155, 350926550, 456204515, 518101610, 610072310, 793094003, 912409030, 1295254025, 1525180775, 1586188006, 2281022575, 2590508050, 3050361550, 3965470015, 4562045150, 7930940030, 10310222039, 19827350075, 20620444078, 39654700150, 51551110195, 103102220390, 257755550975, 515511101950]

約数ペア:

[(1, 515511101950), (2, 257755550975), (5, 103102220390), (10, 51551110195), (13, 39654700150), (25, 20620444078), (26, 19827350075), (50, 10310222039), (65, 7930940030), (113, 4562045150), (130, 3965470015), (169, 3050361550), (199, 2590508050), (226, 2281022575), (325, 1586188006), (338, 1525180775), (398, 1295254025), (565, 912409030), (650, 793094003), (845, 610072310), (995, 518101610), (1130, 456204515), (1469, 350926550), (1690, 305036155), (1990, 259050805), (2587, 199269850), (2713, 190015150), (2825, 182481806), (2938, 175463275), (4225, 122014462), (4975, 103620322), (5174, 99634925), (5426, 95007575), (5650, 91240903), (7345, 70185310), (8450, 61007231), (9950, 51810161), (12935, 39853970), (13565, 38003030), (14690, 35092655), (19097, 26994350), (22487, 22924850), (25870, 19926985), (27130, 19001515), (33631, 15328450), (35269, 14616550), (36725, 14037062), (38194, 13497175), (44974, 11462425), (64675, 7970794), (67262, 7664225), (67825, 7600606), (70538, 7308275), (73450, 7018531), (95485, 5398870), (112435, 4584970), (129350, 3985397), (135650, 3800303), (168155, 3065690), (176345, 2923310), (190970, 2699435), (224870, 2292485), (292331, 1763450), (306569, 1681550), (336310, 1532845), (352690, 1461655), (458497, 1124350), (477425, 1079774), (539887, 954850), (562175, 916994), (584662, 881725), (613138, 840775)]